15857764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13259}}^1$

素因数の和:13299

約数の個数: 24

約数和(自身を含む): 31187520

約数和(自身を除く): 15329756

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 13259, 26518, 53036, 172367, 304957, 344734, 609914, 689468, 1219828, 3964441, 7928882, 15857764]

約数ペア:

[(1, 15857764), (2, 7928882), (4, 3964441), (13, 1219828), (23, 689468), (26, 609914), (46, 344734), (52, 304957), (92, 172367), (299, 53036), (598, 26518), (1196, 13259)]