15880414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42461}}^1$

素因数の和:42491

約数の個数: 16

約数和(自身を含む): 27515376

約数和(自身を除く): 11634962

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 42461, 84922, 467071, 721837, 934142, 1443674, 7940207, 15880414]

約数ペア:

[(1, 15880414), (2, 7940207), (11, 1443674), (17, 934142), (22, 721837), (34, 467071), (187, 84922), (374, 42461)]