21379378176

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{178447}}^1$

素因数の和:178486

約数の個数: 132

約数和(自身を含む): 66481516192

約数和(自身を除く): 45102138016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3072, 3328, 3744, 4608, 4992, 6656, 7488, 9216, 9984, 13312, 14976, 19968, 29952, 39936, 59904, 119808, 178447, 356894, 535341, 713788, 1070682, 1427576, 1606023, 2141364, 2319811, 2855152, 3212046, 4282728, 4639622, 5710304, 6424092, 6959433, 8565456, 9279244, 11420608, 12848184, 13918866, 17130912, 18558488, 20878299, 22841216, 25696368, 27837732, 34261824, 37116976, 41756598, 45682432, 51392736, 55675464, 68523648, 74233952, 83513196, 91364864, 102785472, 111350928, 137047296, 148467904, 167026392, 182729728, 205570944, 222701856, 274094592, 296935808, 334052784, 411141888, 445403712, 548189184, 593871616, 668105568, 822283776, 890807424, 1187743232, 1336211136, 1644567552, 1781614848, 2375486464, 2672422272, 3563229696, 5344844544, 7126459392, 10689689088, 21379378176]

約数ペア:

[(1, 21379378176), (2, 10689689088), (3, 7126459392), (4, 5344844544), (6, 3563229696), (8, 2672422272), (9, 2375486464), (12, 1781614848), (13, 1644567552), (16, 1336211136), (18, 1187743232), (24, 890807424), (26, 822283776), (32, 668105568), (36, 593871616), (39, 548189184), (48, 445403712), (52, 411141888), (64, 334052784), (72, 296935808), (78, 274094592), (96, 222701856), (104, 205570944), (117, 182729728), (128, 167026392), (144, 148467904), (156, 137047296), (192, 111350928), (208, 102785472), (234, 91364864), (256, 83513196), (288, 74233952), (312, 68523648), (384, 55675464), (416, 51392736), (468, 45682432), (512, 41756598), (576, 37116976), (624, 34261824), (768, 27837732), (832, 25696368), (936, 22841216), (1024, 20878299), (1152, 18558488), (1248, 17130912), (1536, 13918866), (1664, 12848184), (1872, 11420608), (2304, 9279244), (2496, 8565456), (3072, 6959433), (3328, 6424092), (3744, 5710304), (4608, 4639622), (4992, 4282728), (6656, 3212046), (7488, 2855152), (9216, 2319811), (9984, 2141364), (13312, 1606023), (14976, 1427576), (19968, 1070682), (29952, 713788), (39936, 535341), (59904, 356894), (119808, 178447)]