28419048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 88920000

約数和(自身を除く): 60500952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 113, 126, 168, 226, 252, 339, 452, 499, 504, 678, 791, 904, 998, 1017, 1356, 1497, 1582, 1996, 2034, 2373, 2712, 2994, 3164, 3493, 3992, 4068, 4491, 4746, 5988, 6328, 6986, 7119, 8136, 8982, 9492, 10479, 11976, 13972, 14238, 17964, 18984, 20958, 27944, 28476, 31437, 35928, 41916, 56387, 56952, 62874, 83832, 112774, 125748, 169161, 225548, 251496, 338322, 394709, 451096, 507483, 676644, 789418, 1014966, 1184127, 1353288, 1578836, 2029932, 2368254, 3157672, 3552381, 4059864, 4736508, 7104762, 9473016, 14209524, 28419048]

約数ペア:

[(1, 28419048), (2, 14209524), (3, 9473016), (4, 7104762), (6, 4736508), (7, 4059864), (8, 3552381), (9, 3157672), (12, 2368254), (14, 2029932), (18, 1578836), (21, 1353288), (24, 1184127), (28, 1014966), (36, 789418), (42, 676644), (56, 507483), (63, 451096), (72, 394709), (84, 338322), (113, 251496), (126, 225548), (168, 169161), (226, 125748), (252, 112774), (339, 83832), (452, 62874), (499, 56952), (504, 56387), (678, 41916), (791, 35928), (904, 31437), (998, 28476), (1017, 27944), (1356, 20958), (1497, 18984), (1582, 17964), (1996, 14238), (2034, 13972), (2373, 11976), (2712, 10479), (2994, 9492), (3164, 8982), (3493, 8136), (3992, 7119), (4068, 6986), (4491, 6328), (4746, 5988)]