12882856

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 29352960

約数和(自身を除く): 16470104

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 181, 217, 248, 287, 328, 362, 434, 574, 724, 868, 1148, 1267, 1271, 1448, 1736, 2296, 2534, 2542, 5068, 5084, 5611, 7421, 8897, 10136, 10168, 11222, 14842, 17794, 22444, 29684, 35588, 39277, 44888, 51947, 59368, 71176, 78554, 103894, 157108, 207788, 230051, 314216, 415576, 460102, 920204, 1610357, 1840408, 3220714, 6441428, 12882856]

約数ペア:

[(1, 12882856), (2, 6441428), (4, 3220714), (7, 1840408), (8, 1610357), (14, 920204), (28, 460102), (31, 415576), (41, 314216), (56, 230051), (62, 207788), (82, 157108), (124, 103894), (164, 78554), (181, 71176), (217, 59368), (248, 51947), (287, 44888), (328, 39277), (362, 35588), (434, 29684), (574, 22444), (724, 17794), (868, 14842), (1148, 11222), (1267, 10168), (1271, 10136), (1448, 8897), (1736, 7421), (2296, 5611), (2534, 5084), (2542, 5068)]