17221644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 47965008

約数和(自身を除く): 30743364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 277, 314, 396, 471, 554, 628, 831, 942, 1108, 1413, 1662, 1727, 1884, 2493, 2826, 3047, 3324, 3454, 4986, 5181, 5652, 6094, 6908, 9141, 9972, 10362, 12188, 15543, 18282, 20724, 27423, 31086, 36564, 43489, 54846, 62172, 86978, 109692, 130467, 173956, 260934, 391401, 478379, 521868, 782802, 956758, 1435137, 1565604, 1913516, 2870274, 4305411, 5740548, 8610822, 17221644]

約数ペア:

[(1, 17221644), (2, 8610822), (3, 5740548), (4, 4305411), (6, 2870274), (9, 1913516), (11, 1565604), (12, 1435137), (18, 956758), (22, 782802), (33, 521868), (36, 478379), (44, 391401), (66, 260934), (99, 173956), (132, 130467), (157, 109692), (198, 86978), (277, 62172), (314, 54846), (396, 43489), (471, 36564), (554, 31086), (628, 27423), (831, 20724), (942, 18282), (1108, 15543), (1413, 12188), (1662, 10362), (1727, 9972), (1884, 9141), (2493, 6908), (2826, 6094), (3047, 5652), (3324, 5181), (3454, 4986)]