15672012620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71236421}}^1$

素因数の和:71236441

約数の個数: 24

約数和(自身を含む): 35903156688

約数和(自身を除く): 20231144068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71236421, 142472842, 284945684, 356182105, 712364210, 783600631, 1424728420, 1567201262, 3134402524, 3918003155, 7836006310, 15672012620]

約数ペア:

[(1, 15672012620), (2, 7836006310), (4, 3918003155), (5, 3134402524), (10, 1567201262), (11, 1424728420), (20, 783600631), (22, 712364210), (44, 356182105), (55, 284945684), (110, 142472842), (220, 71236421)]