15482180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{110587}}^1$

素因数の和:110603

約数の個数: 24

約数和(自身を含む): 37157568

約数和(自身を除く): 21675388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 110587, 221174, 442348, 552935, 774109, 1105870, 1548218, 2211740, 3096436, 3870545, 7741090, 15482180]

約数ペア:

[(1, 15482180), (2, 7741090), (4, 3870545), (5, 3096436), (7, 2211740), (10, 1548218), (14, 1105870), (20, 774109), (28, 552935), (35, 442348), (70, 221174), (140, 110587)]