15322940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16301}}^1$

素因数の和:16357

約数の個数: 24

約数和(自身を含む): 32864832

約数和(自身を除く): 17541892

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 16301, 32602, 65204, 81505, 163010, 326020, 766147, 1532294, 3064588, 3830735, 7661470, 15322940]

約数ペア:

[(1, 15322940), (2, 7661470), (4, 3830735), (5, 3064588), (10, 1532294), (20, 766147), (47, 326020), (94, 163010), (188, 81505), (235, 65204), (470, 32602), (940, 16301)]