16898680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24851}}^1$

素因数の和:24879

約数の個数: 32

約数和(自身を含む): 40260240

約数和(自身を除く): 23361560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24851, 49702, 99404, 124255, 198808, 248510, 422467, 497020, 844934, 994040, 1689868, 2112335, 3379736, 4224670, 8449340, 16898680]

約数ペア:

[(1, 16898680), (2, 8449340), (4, 4224670), (5, 3379736), (8, 2112335), (10, 1689868), (17, 994040), (20, 844934), (34, 497020), (40, 422467), (68, 248510), (85, 198808), (136, 124255), (170, 99404), (340, 49702), (680, 24851)]