51163264

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{2029}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 102494700

約数和(自身を除く): 51331436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 2029, 3152, 4058, 6304, 8116, 12608, 16232, 25216, 32464, 64928, 129856, 259712, 399713, 799426, 1598852, 3197704, 6395408, 12790816, 25581632, 51163264]

約数ペア:

[(1, 51163264), (2, 25581632), (4, 12790816), (8, 6395408), (16, 3197704), (32, 1598852), (64, 799426), (128, 399713), (197, 259712), (394, 129856), (788, 64928), (1576, 32464), (2029, 25216), (3152, 16232), (4058, 12608), (6304, 8116)]