15470680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22751}}^1$

素因数の和:22779

約数の個数: 32

約数和(自身を含む): 36858240

約数和(自身を除く): 21387560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22751, 45502, 91004, 113755, 182008, 227510, 386767, 455020, 773534, 910040, 1547068, 1933835, 3094136, 3867670, 7735340, 15470680]

約数ペア:

[(1, 15470680), (2, 7735340), (4, 3867670), (5, 3094136), (8, 1933835), (10, 1547068), (17, 910040), (20, 773534), (34, 455020), (40, 386767), (68, 227510), (85, 182008), (136, 113755), (170, 91004), (340, 45502), (680, 22751)]