15213616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{86441}}^1$

素因数の和:86460

約数の個数: 20

約数和(自身を含む): 32156424

約数和(自身を除く): 16942808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 86441, 172882, 345764, 691528, 950851, 1383056, 1901702, 3803404, 7606808, 15213616]

約数ペア:

[(1, 15213616), (2, 7606808), (4, 3803404), (8, 1901702), (11, 1383056), (16, 950851), (22, 691528), (44, 345764), (88, 172882), (176, 86441)]