15185695216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{30616321}}^1$

素因数の和:30616360

約数の個数: 20

約数和(自身を含む): 30371391424

約数和(自身を除く): 15185696208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 30616321, 61232642, 122465284, 244930568, 489861136, 949105951, 1898211902, 3796423804, 7592847608, 15185695216]

約数ペア:

[(1, 15185695216), (2, 7592847608), (4, 3796423804), (8, 1898211902), (16, 949105951), (31, 489861136), (62, 244930568), (124, 122465284), (248, 61232642), (496, 30616321)]