15672891940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2711573}}^1$

素因数の和:2711616

約数の個数: 36

約数和(自身を含む): 34963035156

約数和(自身を除く): 19290143216

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 2711573, 5423146, 10846292, 13557865, 27115730, 46096741, 54231460, 92193482, 184386964, 230483705, 460967410, 783644597, 921934820, 1567289194, 3134578388, 3918222985, 7836445970, 15672891940]

約数ペア:

[(1, 15672891940), (2, 7836445970), (4, 3918222985), (5, 3134578388), (10, 1567289194), (17, 921934820), (20, 783644597), (34, 460967410), (68, 230483705), (85, 184386964), (170, 92193482), (289, 54231460), (340, 46096741), (578, 27115730), (1156, 13557865), (1445, 10846292), (2890, 5423146), (5780, 2711573)]