15561048

素因数分解:

$2^3\times 3^1\times {\mathrm{648377}}^1$

素因数の和:648386

約数の個数: 16

約数和(自身を含む): 38902680

約数和(自身を除く): 23341632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 648377, 1296754, 1945131, 2593508, 3890262, 5187016, 7780524, 15561048]

約数ペア:

[(1, 15561048), (2, 7780524), (3, 5187016), (4, 3890262), (6, 2593508), (8, 1945131), (12, 1296754), (24, 648377)]