21064997652

素因数分解:

$2^2\times 3^1\times {\mathrm{12619}}^1\times {\mathrm{139109}}^1$

素因数の和:151735

約数の個数: 24

約数和(自身を含む): 49155909600

約数和(自身を除く): 28090911948

約数列:

[1, 2, 3, 4, 6, 12, 12619, 25238, 37857, 50476, 75714, 139109, 151428, 278218, 417327, 556436, 834654, 1669308, 1755416471, 3510832942, 5266249413, 7021665884, 10532498826, 21064997652]

約数ペア:

[(1, 21064997652), (2, 10532498826), (3, 7021665884), (4, 5266249413), (6, 3510832942), (12, 1755416471), (12619, 1669308), (25238, 834654), (37857, 556436), (50476, 417327), (75714, 278218), (139109, 151428)]