15628662

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 39267072

約数和(自身を除く): 23638410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1747, 2982, 3494, 4473, 5241, 8946, 10482, 12229, 15723, 24458, 31446, 36687, 73374, 110061, 124037, 220122, 248074, 372111, 744222, 868259, 1116333, 1736518, 2232666, 2604777, 5209554, 7814331, 15628662]

約数ペア:

[(1, 15628662), (2, 7814331), (3, 5209554), (6, 2604777), (7, 2232666), (9, 1736518), (14, 1116333), (18, 868259), (21, 744222), (42, 372111), (63, 248074), (71, 220122), (126, 124037), (142, 110061), (213, 73374), (426, 36687), (497, 31446), (639, 24458), (994, 15723), (1278, 12229), (1491, 10482), (1747, 8946), (2982, 5241), (3494, 4473)]