28146144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1232

約数の個数: 96

約数和(自身を含む): 83825280

約数和(自身を除く): 55679136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1187, 1248, 1482, 1824, 1976, 2374, 2964, 3561, 3952, 4748, 5928, 7122, 7904, 9496, 11856, 14244, 15431, 18992, 22553, 23712, 28488, 30862, 37984, 45106, 46293, 56976, 61724, 67659, 90212, 92586, 113952, 123448, 135318, 180424, 185172, 246896, 270636, 293189, 360848, 370344, 493792, 541272, 586378, 721696, 740688, 879567, 1082544, 1172756, 1481376, 1759134, 2165088, 2345512, 3518268, 4691024, 7036536, 9382048, 14073072, 28146144]

約数ペア:

[(1, 28146144), (2, 14073072), (3, 9382048), (4, 7036536), (6, 4691024), (8, 3518268), (12, 2345512), (13, 2165088), (16, 1759134), (19, 1481376), (24, 1172756), (26, 1082544), (32, 879567), (38, 740688), (39, 721696), (48, 586378), (52, 541272), (57, 493792), (76, 370344), (78, 360848), (96, 293189), (104, 270636), (114, 246896), (152, 185172), (156, 180424), (208, 135318), (228, 123448), (247, 113952), (304, 92586), (312, 90212), (416, 67659), (456, 61724), (494, 56976), (608, 46293), (624, 45106), (741, 37984), (912, 30862), (988, 28488), (1187, 23712), (1248, 22553), (1482, 18992), (1824, 15431), (1976, 14244), (2374, 11856), (2964, 9496), (3561, 7904), (3952, 7122), (4748, 5928)]