2018321664

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 5696873280

約数和(自身を除く): 3678551616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 157, 192, 228, 256, 304, 314, 384, 456, 471, 608, 628, 768, 881, 912, 942, 1216, 1256, 1762, 1824, 1884, 2432, 2512, 2643, 2983, 3524, 3648, 3768, 4864, 5024, 5286, 5966, 7048, 7296, 7536, 8949, 10048, 10572, 11932, 14096, 14592, 15072, 16739, 17898, 20096, 21144, 23864, 28192, 30144, 33478, 35796, 40192, 42288, 47728, 50217, 56384, 60288, 66956, 71592, 84576, 95456, 100434, 112768, 120576, 133912, 138317, 143184, 169152, 190912, 200868, 225536, 267824, 276634, 286368, 338304, 381824, 401736, 414951, 535648, 553268, 572736, 676608, 763648, 803472, 829902, 1071296, 1106536, 1145472, 1606944, 1659804, 2142592, 2213072, 2290944, 2628023, 3213888, 3319608, 4285184, 4426144, 5256046, 6427776, 6639216, 7884069, 8852288, 10512092, 12855552, 13278432, 15768138, 17704576, 21024184, 26556864, 31536276, 35409152, 42048368, 53113728, 63072552, 84096736, 106227456, 126145104, 168193472, 252290208, 336386944, 504580416, 672773888, 1009160832, 2018321664]

約数ペア:

[(1, 2018321664), (2, 1009160832), (3, 672773888), (4, 504580416), (6, 336386944), (8, 252290208), (12, 168193472), (16, 126145104), (19, 106227456), (24, 84096736), (32, 63072552), (38, 53113728), (48, 42048368), (57, 35409152), (64, 31536276), (76, 26556864), (96, 21024184), (114, 17704576), (128, 15768138), (152, 13278432), (157, 12855552), (192, 10512092), (228, 8852288), (256, 7884069), (304, 6639216), (314, 6427776), (384, 5256046), (456, 4426144), (471, 4285184), (608, 3319608), (628, 3213888), (768, 2628023), (881, 2290944), (912, 2213072), (942, 2142592), (1216, 1659804), (1256, 1606944), (1762, 1145472), (1824, 1106536), (1884, 1071296), (2432, 829902), (2512, 803472), (2643, 763648), (2983, 676608), (3524, 572736), (3648, 553268), (3768, 535648), (4864, 414951), (5024, 401736), (5286, 381824), (5966, 338304), (7048, 286368), (7296, 276634), (7536, 267824), (8949, 225536), (10048, 200868), (10572, 190912), (11932, 169152), (14096, 143184), (14592, 138317), (15072, 133912), (16739, 120576), (17898, 112768), (20096, 100434), (21144, 95456), (23864, 84576), (28192, 71592), (30144, 66956), (33478, 60288), (35796, 56384), (40192, 50217), (42288, 47728)]