28359864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 84848400

約数和(自身を除く): 56488536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 52, 72, 78, 82, 104, 117, 123, 156, 164, 234, 246, 312, 328, 369, 468, 492, 533, 738, 739, 936, 984, 1066, 1476, 1478, 1599, 2132, 2217, 2952, 2956, 3198, 4264, 4434, 4797, 5912, 6396, 6651, 8868, 9594, 9607, 12792, 13302, 17736, 19188, 19214, 26604, 28821, 30299, 38376, 38428, 53208, 57642, 60598, 76856, 86463, 90897, 115284, 121196, 172926, 181794, 230568, 242392, 272691, 345852, 363588, 393887, 545382, 691704, 727176, 787774, 1090764, 1181661, 1575548, 2181528, 2363322, 3151096, 3544983, 4726644, 7089966, 9453288, 14179932, 28359864]

約数ペア:

[(1, 28359864), (2, 14179932), (3, 9453288), (4, 7089966), (6, 4726644), (8, 3544983), (9, 3151096), (12, 2363322), (13, 2181528), (18, 1575548), (24, 1181661), (26, 1090764), (36, 787774), (39, 727176), (41, 691704), (52, 545382), (72, 393887), (78, 363588), (82, 345852), (104, 272691), (117, 242392), (123, 230568), (156, 181794), (164, 172926), (234, 121196), (246, 115284), (312, 90897), (328, 86463), (369, 76856), (468, 60598), (492, 57642), (533, 53208), (738, 38428), (739, 38376), (936, 30299), (984, 28821), (1066, 26604), (1476, 19214), (1478, 19188), (1599, 17736), (2132, 13302), (2217, 12792), (2952, 9607), (2956, 9594), (3198, 8868), (4264, 6651), (4434, 6396), (4797, 5912)]