12668016

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 33757016

約数和(自身を除く): 21089000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 157, 164, 246, 314, 328, 471, 492, 628, 656, 942, 984, 1256, 1681, 1884, 1968, 2512, 3362, 3768, 5043, 6437, 6724, 7536, 10086, 12874, 13448, 19311, 20172, 25748, 26896, 38622, 40344, 51496, 77244, 80688, 102992, 154488, 263917, 308976, 527834, 791751, 1055668, 1583502, 2111336, 3167004, 4222672, 6334008, 12668016]

約数ペア:

[(1, 12668016), (2, 6334008), (3, 4222672), (4, 3167004), (6, 2111336), (8, 1583502), (12, 1055668), (16, 791751), (24, 527834), (41, 308976), (48, 263917), (82, 154488), (123, 102992), (157, 80688), (164, 77244), (246, 51496), (314, 40344), (328, 38622), (471, 26896), (492, 25748), (628, 20172), (656, 19311), (942, 13448), (984, 12874), (1256, 10086), (1681, 7536), (1884, 6724), (1968, 6437), (2512, 5043), (3362, 3768)]