15672609872

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{383081}}^1$

素因数の和:385646

約数の個数: 20

約数和(自身を含む): 30377636436

約数和(自身を除く): 14705026564

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 10228, 20456, 40912, 383081, 766162, 1532324, 3064648, 6129296, 979538117, 1959076234, 3918152468, 7836304936, 15672609872]

約数ペア:

[(1, 15672609872), (2, 7836304936), (4, 3918152468), (8, 1959076234), (16, 979538117), (2557, 6129296), (5114, 3064648), (10228, 1532324), (20456, 766162), (40912, 383081)]