16453540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11587}}^1$

素因数の和:11667

約数の個数: 24

約数和(自身を含む): 35042112

約数和(自身を除く): 18588572

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 11587, 23174, 46348, 57935, 115870, 231740, 822677, 1645354, 3290708, 4113385, 8226770, 16453540]

約数ペア:

[(1, 16453540), (2, 8226770), (4, 4113385), (5, 3290708), (10, 1645354), (20, 822677), (71, 231740), (142, 115870), (284, 57935), (355, 46348), (710, 23174), (1420, 11587)]