28655952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2460

約数の個数: 80

約数和(自身を含む): 83952960

約数和(自身を除く): 55297008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2417, 2964, 3952, 4834, 5928, 7251, 9668, 11856, 14502, 19336, 29004, 31421, 38672, 45923, 58008, 62842, 91846, 94263, 116016, 125684, 137769, 183692, 188526, 251368, 275538, 367384, 377052, 502736, 551076, 596999, 734768, 754104, 1102152, 1193998, 1508208, 1790997, 2204304, 2387996, 3581994, 4775992, 7163988, 9551984, 14327976, 28655952]

約数ペア:

[(1, 28655952), (2, 14327976), (3, 9551984), (4, 7163988), (6, 4775992), (8, 3581994), (12, 2387996), (13, 2204304), (16, 1790997), (19, 1508208), (24, 1193998), (26, 1102152), (38, 754104), (39, 734768), (48, 596999), (52, 551076), (57, 502736), (76, 377052), (78, 367384), (104, 275538), (114, 251368), (152, 188526), (156, 183692), (208, 137769), (228, 125684), (247, 116016), (304, 94263), (312, 91846), (456, 62842), (494, 58008), (624, 45923), (741, 38672), (912, 31421), (988, 29004), (1482, 19336), (1976, 14502), (2417, 11856), (2964, 9668), (3952, 7251), (4834, 5928)]