15047740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10597}}^1$

素因数の和:10677

約数の個数: 24

約数和(自身を含む): 32048352

約数和(自身を除く): 17000612

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 10597, 21194, 42388, 52985, 105970, 211940, 752387, 1504774, 3009548, 3761935, 7523870, 15047740]

約数ペア:

[(1, 15047740), (2, 7523870), (4, 3761935), (5, 3009548), (10, 1504774), (20, 752387), (71, 211940), (142, 105970), (284, 52985), (355, 42388), (710, 21194), (1420, 10597)]