15695989010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{921667}}^1$

素因数の和:921818

約数の個数: 32

約数和(自身を含む): 30658364352

約数和(自身を除く): 14962375342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 921667, 1843334, 4608335, 9216670, 11981671, 23963342, 59908355, 119816710, 120738377, 241476754, 603691885, 1207383770, 1569598901, 3139197802, 7847994505, 15695989010]

約数ペア:

[(1, 15695989010), (2, 7847994505), (5, 3139197802), (10, 1569598901), (13, 1207383770), (26, 603691885), (65, 241476754), (130, 120738377), (131, 119816710), (262, 59908355), (655, 23963342), (1310, 11981671), (1703, 9216670), (3406, 4608335), (8515, 1843334), (17030, 921667)]