28252848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2426

約数の個数: 80

約数和(自身を含む): 82772480

約数和(自身を除く): 54519632

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, 2383, 2964, 3952, 4766, 5928, 7149, 9532, 11856, 14298, 19064, 28596, 30979, 38128, 45277, 57192, 61958, 90554, 92937, 114384, 123916, 135831, 181108, 185874, 247832, 271662, 362216, 371748, 495664, 543324, 588601, 724432, 743496, 1086648, 1177202, 1486992, 1765803, 2173296, 2354404, 3531606, 4708808, 7063212, 9417616, 14126424, 28252848]

約数ペア:

[(1, 28252848), (2, 14126424), (3, 9417616), (4, 7063212), (6, 4708808), (8, 3531606), (12, 2354404), (13, 2173296), (16, 1765803), (19, 1486992), (24, 1177202), (26, 1086648), (38, 743496), (39, 724432), (48, 588601), (52, 543324), (57, 495664), (76, 371748), (78, 362216), (104, 271662), (114, 247832), (152, 185874), (156, 181108), (208, 135831), (228, 123916), (247, 114384), (304, 92937), (312, 90554), (456, 61958), (494, 57192), (624, 45277), (741, 38128), (912, 30979), (988, 28596), (1482, 19064), (1976, 14298), (2383, 11856), (2964, 9532), (3952, 7149), (4766, 5928)]