16307740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13367}}^1$

素因数の和:13437

約数の個数: 24

約数和(自身を含む): 34810272

約数和(自身を除く): 18502532

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 13367, 26734, 53468, 66835, 133670, 267340, 815387, 1630774, 3261548, 4076935, 8153870, 16307740]

約数ペア:

[(1, 16307740), (2, 8153870), (4, 4076935), (5, 3261548), (10, 1630774), (20, 815387), (61, 267340), (122, 133670), (244, 66835), (305, 53468), (610, 26734), (1220, 13367)]