21354564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 62963712

約数和(自身を除く): 41609148

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 191, 231, 242, 308, 363, 382, 462, 484, 573, 726, 764, 847, 924, 1146, 1331, 1337, 1452, 1694, 2101, 2292, 2541, 2662, 2674, 3388, 3993, 4011, 4202, 5082, 5324, 5348, 6303, 7986, 8022, 8404, 9317, 10164, 12606, 14707, 15972, 16044, 18634, 23111, 25212, 27951, 29414, 37268, 44121, 46222, 55902, 58828, 69333, 88242, 92444, 111804, 138666, 161777, 176484, 254221, 277332, 323554, 485331, 508442, 647108, 762663, 970662, 1016884, 1525326, 1779547, 1941324, 3050652, 3559094, 5338641, 7118188, 10677282, 21354564]

約数ペア:

[(1, 21354564), (2, 10677282), (3, 7118188), (4, 5338641), (6, 3559094), (7, 3050652), (11, 1941324), (12, 1779547), (14, 1525326), (21, 1016884), (22, 970662), (28, 762663), (33, 647108), (42, 508442), (44, 485331), (66, 323554), (77, 277332), (84, 254221), (121, 176484), (132, 161777), (154, 138666), (191, 111804), (231, 92444), (242, 88242), (308, 69333), (363, 58828), (382, 55902), (462, 46222), (484, 44121), (573, 37268), (726, 29414), (764, 27951), (847, 25212), (924, 23111), (1146, 18634), (1331, 16044), (1337, 15972), (1452, 14707), (1694, 12606), (2101, 10164), (2292, 9317), (2541, 8404), (2662, 8022), (2674, 7986), (3388, 6303), (3993, 5348), (4011, 5324), (4202, 5082)]