21812544

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 112

約数和(自身を含む): 69128640

約数和(自身を除く): 47316096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 971, 1248, 1404, 1728, 1872, 1942, 2496, 2808, 2913, 3744, 3884, 5616, 5826, 7488, 7768, 8739, 11232, 11652, 12623, 15536, 17478, 22464, 23304, 25246, 26217, 31072, 34956, 37869, 46608, 50492, 52434, 62144, 69912, 75738, 93216, 100984, 104868, 113607, 139824, 151476, 186432, 201968, 209736, 227214, 279648, 302952, 340821, 403936, 419472, 454428, 559296, 605904, 681642, 807872, 838944, 908856, 1211808, 1363284, 1677888, 1817712, 2423616, 2726568, 3635424, 5453136, 7270848, 10906272, 21812544]

約数ペア:

[(1, 21812544), (2, 10906272), (3, 7270848), (4, 5453136), (6, 3635424), (8, 2726568), (9, 2423616), (12, 1817712), (13, 1677888), (16, 1363284), (18, 1211808), (24, 908856), (26, 838944), (27, 807872), (32, 681642), (36, 605904), (39, 559296), (48, 454428), (52, 419472), (54, 403936), (64, 340821), (72, 302952), (78, 279648), (96, 227214), (104, 209736), (108, 201968), (117, 186432), (144, 151476), (156, 139824), (192, 113607), (208, 104868), (216, 100984), (234, 93216), (288, 75738), (312, 69912), (351, 62144), (416, 52434), (432, 50492), (468, 46608), (576, 37869), (624, 34956), (702, 31072), (832, 26217), (864, 25246), (936, 23304), (971, 22464), (1248, 17478), (1404, 15536), (1728, 12623), (1872, 11652), (1942, 11232), (2496, 8739), (2808, 7768), (2913, 7488), (3744, 5826), (3884, 5616)]