28314288

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 84494592

約数和(自身を除く): 56180304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 83, 92, 103, 138, 144, 166, 184, 206, 207, 249, 276, 309, 332, 368, 412, 414, 498, 552, 618, 664, 747, 824, 828, 927, 996, 1104, 1236, 1328, 1494, 1648, 1656, 1854, 1909, 1992, 2369, 2472, 2988, 3312, 3708, 3818, 3984, 4738, 4944, 5727, 5976, 7107, 7416, 7636, 8549, 9476, 11454, 11952, 14214, 14832, 15272, 17098, 17181, 18952, 21321, 22908, 25647, 28428, 30544, 34196, 34362, 37904, 42642, 45816, 51294, 56856, 68392, 68724, 76941, 85284, 91632, 102588, 113712, 136784, 137448, 153882, 170568, 196627, 205176, 274896, 307764, 341136, 393254, 410352, 589881, 615528, 786508, 1179762, 1231056, 1573016, 1769643, 2359524, 3146032, 3539286, 4719048, 7078572, 9438096, 14157144, 28314288]

約数ペア:

[(1, 28314288), (2, 14157144), (3, 9438096), (4, 7078572), (6, 4719048), (8, 3539286), (9, 3146032), (12, 2359524), (16, 1769643), (18, 1573016), (23, 1231056), (24, 1179762), (36, 786508), (46, 615528), (48, 589881), (69, 410352), (72, 393254), (83, 341136), (92, 307764), (103, 274896), (138, 205176), (144, 196627), (166, 170568), (184, 153882), (206, 137448), (207, 136784), (249, 113712), (276, 102588), (309, 91632), (332, 85284), (368, 76941), (412, 68724), (414, 68392), (498, 56856), (552, 51294), (618, 45816), (664, 42642), (747, 37904), (824, 34362), (828, 34196), (927, 30544), (996, 28428), (1104, 25647), (1236, 22908), (1328, 21321), (1494, 18952), (1648, 17181), (1656, 17098), (1854, 15272), (1909, 14832), (1992, 14214), (2369, 11952), (2472, 11454), (2988, 9476), (3312, 8549), (3708, 7636), (3818, 7416), (3984, 7107), (4738, 5976), (4944, 5727)]