13654720

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:689

約数の個数: 56

約数和(自身を含む): 33028128

約数和(自身を除く): 19373408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 601, 710, 1136, 1202, 1420, 2272, 2404, 2840, 3005, 4544, 4808, 5680, 6010, 9616, 11360, 12020, 19232, 22720, 24040, 38464, 42671, 48080, 85342, 96160, 170684, 192320, 213355, 341368, 426710, 682736, 853420, 1365472, 1706840, 2730944, 3413680, 6827360, 13654720]

約数ペア:

[(1, 13654720), (2, 6827360), (4, 3413680), (5, 2730944), (8, 1706840), (10, 1365472), (16, 853420), (20, 682736), (32, 426710), (40, 341368), (64, 213355), (71, 192320), (80, 170684), (142, 96160), (160, 85342), (284, 48080), (320, 42671), (355, 38464), (568, 24040), (601, 22720), (710, 19232), (1136, 12020), (1202, 11360), (1420, 9616), (2272, 6010), (2404, 5680), (2840, 4808), (3005, 4544)]