1……6
2……28
3……496
4……8,128
5……33,550,336
6……8,589,869,056
7……137,438,691,328
8……2,305,843,008,139,952,128
9……2,658,455,991,569,831,744,654,692,615,953,842,176
10……191,561,942,608,236,107,294,793,378,084,303,638,130,997,321,548,169,216
11……13,164,036,458,569,648,337,239,753,460,458,722,910,223,472,318,386,943,117,783,728,128
12……14,474,011,154,664,524,427,946,373,126,085,988,481,573,677,491,474,835,889,066,354,349,131,199,152,128
……
47 ……2^42643800 X （2^42643801-1)
48 ……2^57885160 X (2^57885161-1)
由於後面數字位數較多，例子只列到12個，第13個有314位。
到第39個完全數有25674127位數，據估計它以四號字打出時需要一本字典大小的書。
1……6
2……28
3……496
4……8,128
5……33,550,336
6……8,589,869,056
7……137,438,691,328
8……2,305,843,008,139,952,128
9……2,658,455,991,569,831,744,654,692,615,953,842,176
10……191,561,942,608,236,107,294,793,378,084,303,638,130,997,321,548,169,216
11……13,164,036,458,569,648,337,239,753,460,458,722,910,223,472,318,386,943,117,783,728,128
12……14,474,011,154,664,524,427,946,373,126,085,988,481,573,677,491,474,835,889,066,354,349,131,199,152,128
……
……
47 ……2^42643800 X （2^42643801-1)
48 ……2^57885160 X (2^57885161-1)
由於後面數字位數較多，例子只列到12個，第13個有314位。
到第39個完全數有25674127位數，據估計它以四號字打出時需要一本字典大小的書。