15225864

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{2341}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 38221440

約数和(自身を除く): 22995576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 2341, 3252, 4682, 6504, 7023, 9364, 14046, 18728, 28092, 56184, 634411, 1268822, 1903233, 2537644, 3806466, 5075288, 7612932, 15225864]

約数ペア:

[(1, 15225864), (2, 7612932), (3, 5075288), (4, 3806466), (6, 2537644), (8, 1903233), (12, 1268822), (24, 634411), (271, 56184), (542, 28092), (813, 18728), (1084, 14046), (1626, 9364), (2168, 7023), (2341, 6504), (3252, 4682)]