21550572

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5927}}^1$

素因数の和:6038

約数の個数: 36

約数和(自身を含む): 55023696

約数和(自身を除く): 33473124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5927, 11854, 17781, 23708, 35562, 53343, 71124, 106686, 213372, 598627, 1197254, 1795881, 2394508, 3591762, 5387643, 7183524, 10775286, 21550572]

約数ペア:

[(1, 21550572), (2, 10775286), (3, 7183524), (4, 5387643), (6, 3591762), (9, 2394508), (12, 1795881), (18, 1197254), (36, 598627), (101, 213372), (202, 106686), (303, 71124), (404, 53343), (606, 35562), (909, 23708), (1212, 17781), (1818, 11854), (3636, 5927)]