21475764

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{10111}}^1$

素因数の和:10180

約数の個数: 36

約数和(自身を含む): 55211520

約数和(自身を除く): 33735756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 10111, 20222, 30333, 40444, 60666, 90999, 121332, 181998, 363996, 596549, 1193098, 1789647, 2386196, 3579294, 5368941, 7158588, 10737882, 21475764]

約数ペア:

[(1, 21475764), (2, 10737882), (3, 7158588), (4, 5368941), (6, 3579294), (9, 2386196), (12, 1789647), (18, 1193098), (36, 596549), (59, 363996), (118, 181998), (177, 121332), (236, 90999), (354, 60666), (531, 40444), (708, 30333), (1062, 20222), (2124, 10111)]