17988705792

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{125929}}^1$

素因数の和:125984

約数の個数: 120

約数和(自身を含む): 53591778240

約数和(自身を除く): 35603072448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3968, 4464, 4608, 5952, 7936, 8928, 11904, 15872, 17856, 23808, 35712, 47616, 71424, 125929, 142848, 251858, 377787, 503716, 755574, 1007432, 1133361, 1511148, 2014864, 2266722, 3022296, 3903799, 4029728, 4533444, 6044592, 7807598, 8059456, 9066888, 11711397, 12089184, 15615196, 16118912, 18133776, 23422794, 24178368, 31230392, 32237824, 35134191, 36267552, 46845588, 48356736, 62460784, 64475648, 70268382, 72535104, 93691176, 96713472, 124921568, 140536764, 145070208, 187382352, 193426944, 249843136, 281073528, 290140416, 374764704, 499686272, 562147056, 580280832, 749529408, 999372544, 1124294112, 1499058816, 1998745088, 2248588224, 2998117632, 4497176448, 5996235264, 8994352896, 17988705792]

約数ペア:

[(1, 17988705792), (2, 8994352896), (3, 5996235264), (4, 4497176448), (6, 2998117632), (8, 2248588224), (9, 1998745088), (12, 1499058816), (16, 1124294112), (18, 999372544), (24, 749529408), (31, 580280832), (32, 562147056), (36, 499686272), (48, 374764704), (62, 290140416), (64, 281073528), (72, 249843136), (93, 193426944), (96, 187382352), (124, 145070208), (128, 140536764), (144, 124921568), (186, 96713472), (192, 93691176), (248, 72535104), (256, 70268382), (279, 64475648), (288, 62460784), (372, 48356736), (384, 46845588), (496, 36267552), (512, 35134191), (558, 32237824), (576, 31230392), (744, 24178368), (768, 23422794), (992, 18133776), (1116, 16118912), (1152, 15615196), (1488, 12089184), (1536, 11711397), (1984, 9066888), (2232, 8059456), (2304, 7807598), (2976, 6044592), (3968, 4533444), (4464, 4029728), (4608, 3903799), (5952, 3022296), (7936, 2266722), (8928, 2014864), (11904, 1511148), (15872, 1133361), (17856, 1007432), (23808, 755574), (35712, 503716), (47616, 377787), (71424, 251858), (125929, 142848)]