21885324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 32982132

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 1511, 2414, 3022, 3621, 4533, 4828, 6044, 7242, 9066, 14484, 18132, 25687, 51374, 77061, 102748, 107281, 154122, 214562, 308244, 321843, 429124, 643686, 1287372, 1823777, 3647554, 5471331, 7295108, 10942662, 21885324]

約数ペア:

[(1, 21885324), (2, 10942662), (3, 7295108), (4, 5471331), (6, 3647554), (12, 1823777), (17, 1287372), (34, 643686), (51, 429124), (68, 321843), (71, 308244), (102, 214562), (142, 154122), (204, 107281), (213, 102748), (284, 77061), (426, 51374), (852, 25687), (1207, 18132), (1511, 14484), (2414, 9066), (3022, 7242), (3621, 6044), (4533, 4828)]