13826960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24691}}^1$

素因数の和:24711

約数の個数: 40

約数和(自身を含む): 36741696

約数和(自身を除く): 22914736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24691, 49382, 98764, 123455, 172837, 197528, 246910, 345674, 395056, 493820, 691348, 864185, 987640, 1382696, 1728370, 1975280, 2765392, 3456740, 6913480, 13826960]

約数ペア:

[(1, 13826960), (2, 6913480), (4, 3456740), (5, 2765392), (7, 1975280), (8, 1728370), (10, 1382696), (14, 987640), (16, 864185), (20, 691348), (28, 493820), (35, 395056), (40, 345674), (56, 246910), (70, 197528), (80, 172837), (112, 123455), (140, 98764), (280, 49382), (560, 24691)]