15340048

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{20399}}^1$

素因数の和:20454

約数の個数: 20

約数和(自身を含む): 30355200

約数和(自身を除く): 15015152

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 20399, 40798, 81596, 163192, 326384, 958753, 1917506, 3835012, 7670024, 15340048]

約数ペア:

[(1, 15340048), (2, 7670024), (4, 3835012), (8, 1917506), (16, 958753), (47, 326384), (94, 163192), (188, 81596), (376, 40798), (752, 20399)]