15484960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5693}}^1$

素因数の和:5725

約数の個数: 48

約数和(自身を含む): 38741976

約数和(自身を除く): 23257016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5693, 11386, 22772, 28465, 45544, 56930, 91088, 96781, 113860, 182176, 193562, 227720, 387124, 455440, 483905, 774248, 910880, 967810, 1548496, 1935620, 3096992, 3871240, 7742480, 15484960]

約数ペア:

[(1, 15484960), (2, 7742480), (4, 3871240), (5, 3096992), (8, 1935620), (10, 1548496), (16, 967810), (17, 910880), (20, 774248), (32, 483905), (34, 455440), (40, 387124), (68, 227720), (80, 193562), (85, 182176), (136, 113860), (160, 96781), (170, 91088), (272, 56930), (340, 45544), (544, 28465), (680, 22772), (1360, 11386), (2720, 5693)]