22471878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 53223408

約数和(自身を除く): 30751530

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 2381, 3146, 4719, 4762, 7143, 9438, 14286, 26191, 30953, 52382, 61906, 78573, 92859, 157146, 185718, 288101, 340483, 576202, 680966, 864303, 1021449, 1728606, 2042898, 3745313, 7490626, 11235939, 22471878]

約数ペア:

[(1, 22471878), (2, 11235939), (3, 7490626), (6, 3745313), (11, 2042898), (13, 1728606), (22, 1021449), (26, 864303), (33, 680966), (39, 576202), (66, 340483), (78, 288101), (121, 185718), (143, 157146), (242, 92859), (286, 78573), (363, 61906), (429, 52382), (726, 30953), (858, 26191), (1573, 14286), (2381, 9438), (3146, 7143), (4719, 4762)]