15043340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57859}}^1$

素因数の和:57881

約数の個数: 24

約数和(自身を含む): 34021680

約数和(自身を除く): 18978340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 57859, 115718, 231436, 289295, 578590, 752167, 1157180, 1504334, 3008668, 3760835, 7521670, 15043340]

約数ペア:

[(1, 15043340), (2, 7521670), (4, 3760835), (5, 3008668), (10, 1504334), (13, 1157180), (20, 752167), (26, 578590), (52, 289295), (65, 231436), (130, 115718), (260, 57859)]