13575640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26107}}^1$

素因数の和:26131

約数の個数: 32

約数和(自身を含む): 32896080

約数和(自身を除く): 19320440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26107, 52214, 104428, 130535, 208856, 261070, 339391, 522140, 678782, 1044280, 1357564, 1696955, 2715128, 3393910, 6787820, 13575640]

約数ペア:

[(1, 13575640), (2, 6787820), (4, 3393910), (5, 2715128), (8, 1696955), (10, 1357564), (13, 1044280), (20, 678782), (26, 522140), (40, 339391), (52, 261070), (65, 208856), (104, 130535), (130, 104428), (260, 52214), (520, 26107)]