15727340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6959}}^1$

素因数の和:7081

約数の個数: 24

約数和(自身を含む): 33324480

約数和(自身を除く): 17597140

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 6959, 13918, 27836, 34795, 69590, 139180, 786367, 1572734, 3145468, 3931835, 7863670, 15727340]

約数ペア:

[(1, 15727340), (2, 7863670), (4, 3931835), (5, 3145468), (10, 1572734), (20, 786367), (113, 139180), (226, 69590), (452, 34795), (565, 27836), (1130, 13918), (2260, 6959)]