15845488

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{4441}}^1$

素因数の和:4672

約数の個数: 20

約数和(自身を含む): 30845248

約数和(自身を除く): 14999760

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 4441, 8882, 17764, 35528, 71056, 990343, 1980686, 3961372, 7922744, 15845488]

約数ペア:

[(1, 15845488), (2, 7922744), (4, 3961372), (8, 1980686), (16, 990343), (223, 71056), (446, 35528), (892, 17764), (1784, 8882), (3568, 4441)]