12580974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 32417280

約数和(自身を除く): 19836306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 378, 401, 498, 581, 747, 802, 1162, 1203, 1494, 1743, 2241, 2406, 2807, 3486, 3609, 4482, 5229, 5614, 7218, 8421, 10458, 10827, 15687, 16842, 21654, 25263, 31374, 33283, 50526, 66566, 75789, 99849, 151578, 199698, 232981, 299547, 465962, 599094, 698943, 898641, 1397886, 1797282, 2096829, 4193658, 6290487, 12580974]

約数ペア:

[(1, 12580974), (2, 6290487), (3, 4193658), (6, 2096829), (7, 1797282), (9, 1397886), (14, 898641), (18, 698943), (21, 599094), (27, 465962), (42, 299547), (54, 232981), (63, 199698), (83, 151578), (126, 99849), (166, 75789), (189, 66566), (249, 50526), (378, 33283), (401, 31374), (498, 25263), (581, 21654), (747, 16842), (802, 15687), (1162, 10827), (1203, 10458), (1494, 8421), (1743, 7218), (2241, 5614), (2406, 5229), (2807, 4482), (3486, 3609)]