15363680

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 36623664

約数和(自身を除く): 21259984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 733, 1048, 1310, 1466, 2096, 2620, 2932, 3665, 4192, 5240, 5864, 7330, 10480, 11728, 14660, 20960, 23456, 29320, 58640, 96023, 117280, 192046, 384092, 480115, 768184, 960230, 1536368, 1920460, 3072736, 3840920, 7681840, 15363680]

約数ペア:

[(1, 15363680), (2, 7681840), (4, 3840920), (5, 3072736), (8, 1920460), (10, 1536368), (16, 960230), (20, 768184), (32, 480115), (40, 384092), (80, 192046), (131, 117280), (160, 96023), (262, 58640), (524, 29320), (655, 23456), (733, 20960), (1048, 14660), (1310, 11728), (1466, 10480), (2096, 7330), (2620, 5864), (2932, 5240), (3665, 4192)]