15943970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5297}}^1$

素因数の和:5354

約数の個数: 32

約数和(自身を含む): 33568128

約数和(自身を除く): 17624158

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 5297, 10594, 26485, 37079, 52970, 74158, 185395, 227771, 370790, 455542, 1138855, 1594397, 2277710, 3188794, 7971985, 15943970]

約数ペア:

[(1, 15943970), (2, 7971985), (5, 3188794), (7, 2277710), (10, 1594397), (14, 1138855), (35, 455542), (43, 370790), (70, 227771), (86, 185395), (215, 74158), (301, 52970), (430, 37079), (602, 26485), (1505, 10594), (3010, 5297)]