12977244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 39137280

約数和(自身を除く): 26160036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2239, 2898, 4478, 5796, 6717, 8956, 13434, 15673, 20151, 26868, 31346, 40302, 47019, 51497, 62692, 80604, 94038, 102994, 141057, 154491, 188076, 205988, 282114, 308982, 360479, 463473, 564228, 617964, 720958, 926946, 1081437, 1441916, 1853892, 2162874, 3244311, 4325748, 6488622, 12977244]

約数ペア:

[(1, 12977244), (2, 6488622), (3, 4325748), (4, 3244311), (6, 2162874), (7, 1853892), (9, 1441916), (12, 1081437), (14, 926946), (18, 720958), (21, 617964), (23, 564228), (28, 463473), (36, 360479), (42, 308982), (46, 282114), (63, 205988), (69, 188076), (84, 154491), (92, 141057), (126, 102994), (138, 94038), (161, 80604), (207, 62692), (252, 51497), (276, 47019), (322, 40302), (414, 31346), (483, 26868), (644, 20151), (828, 15673), (966, 13434), (1449, 8956), (1932, 6717), (2239, 5796), (2898, 4478)]