15663928396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{99041}}^1$

素因数の和:101145

約数の個数: 24

約数和(自身を含む): 28868762160

約数和(自身を除く): 13204833764

約数列:

[1, 2, 4, 19, 38, 76, 2081, 4162, 8324, 39539, 79078, 99041, 158156, 198082, 396164, 1881779, 3763558, 7527116, 206104321, 412208642, 824417284, 3915982099, 7831964198, 15663928396]

約数ペア:

[(1, 15663928396), (2, 7831964198), (4, 3915982099), (19, 824417284), (38, 412208642), (76, 206104321), (2081, 7527116), (4162, 3763558), (8324, 1881779), (39539, 396164), (79078, 198082), (99041, 158156)]