15706628470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{404081}}^1$

素因数の和:404137

約数の個数: 48

約数和(自身を含む): 31945106592

約数和(自身を除く): 16238478122

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 7774, 19435, 38870, 404081, 808162, 2020405, 4040810, 5253053, 9293863, 10506106, 18587726, 26265265, 46469315, 52530530, 68289689, 92938630, 120820219, 136579378, 241640438, 341448445, 604101095, 682896890, 1208202190, 1570662847, 3141325694, 7853314235, 15706628470]

約数ペア:

[(1, 15706628470), (2, 7853314235), (5, 3141325694), (10, 1570662847), (13, 1208202190), (23, 682896890), (26, 604101095), (46, 341448445), (65, 241640438), (115, 136579378), (130, 120820219), (169, 92938630), (230, 68289689), (299, 52530530), (338, 46469315), (598, 26265265), (845, 18587726), (1495, 10506106), (1690, 9293863), (2990, 5253053), (3887, 4040810), (7774, 2020405), (19435, 808162), (38870, 404081)]