15209560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22367}}^1$

素因数の和:22395

約数の個数: 32

約数和(自身を含む): 36236160

約数和(自身を除く): 21026600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22367, 44734, 89468, 111835, 178936, 223670, 380239, 447340, 760478, 894680, 1520956, 1901195, 3041912, 3802390, 7604780, 15209560]

約数ペア:

[(1, 15209560), (2, 7604780), (4, 3802390), (5, 3041912), (8, 1901195), (10, 1520956), (17, 894680), (20, 760478), (34, 447340), (40, 380239), (68, 223670), (85, 178936), (136, 111835), (170, 89468), (340, 44734), (680, 22367)]