16907540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65029}}^1$

素因数の和:65051

約数の個数: 24

約数和(自身を含む): 38237640

約数和(自身を除く): 21330100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 65029, 130058, 260116, 325145, 650290, 845377, 1300580, 1690754, 3381508, 4226885, 8453770, 16907540]

約数ペア:

[(1, 16907540), (2, 8453770), (4, 4226885), (5, 3381508), (10, 1690754), (13, 1300580), (20, 845377), (26, 650290), (52, 325145), (65, 260116), (130, 130058), (260, 65029)]