15380804568

素因数分解:

$2^3\times 3^1\times {\mathrm{640866857}}^1$

素因数の和:640866866

約数の個数: 16

約数和(自身を含む): 38452011480

約数和(自身を除く): 23071206912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 640866857, 1281733714, 1922600571, 2563467428, 3845201142, 5126934856, 7690402284, 15380804568]

約数ペア:

[(1, 15380804568), (2, 7690402284), (3, 5126934856), (4, 3845201142), (6, 2563467428), (8, 1922600571), (12, 1281733714), (24, 640866857)]