21298065408

素因数分解:

$2^{12}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18637}}^1$

素因数の和:18698

約数の個数: 156

約数和(自身を含む): 63508164928

約数和(自身を除く): 42210099520

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, 1024, 1116, 1152, 1488, 1536, 1984, 2048, 2232, 2304, 2976, 3072, 3968, 4096, 4464, 4608, 5952, 6144, 7936, 8928, 9216, 11904, 12288, 15872, 17856, 18432, 18637, 23808, 31744, 35712, 36864, 37274, 47616, 55911, 63488, 71424, 74548, 95232, 111822, 126976, 142848, 149096, 167733, 190464, 223644, 285696, 298192, 335466, 380928, 447288, 571392, 577747, 596384, 670932, 894576, 1142784, 1155494, 1192768, 1341864, 1733241, 1789152, 2310988, 2385536, 2683728, 3466482, 3578304, 4621976, 4771072, 5199723, 5367456, 6932964, 7156608, 9243952, 9542144, 10399446, 10734912, 13865928, 14313216, 18487904, 19084288, 20798892, 21469824, 27731856, 28626432, 36975808, 38168576, 41597784, 42939648, 55463712, 57252864, 73951616, 76337152, 83195568, 85879296, 110927424, 114505728, 147903232, 166391136, 171758592, 221854848, 229011456, 295806464, 332782272, 343517184, 443709696, 591612928, 665564544, 687034368, 887419392, 1183225856, 1331129088, 1774838784, 2366451712, 2662258176, 3549677568, 5324516352, 7099355136, 10649032704, 21298065408]

約数ペア:

[(1, 21298065408), (2, 10649032704), (3, 7099355136), (4, 5324516352), (6, 3549677568), (8, 2662258176), (9, 2366451712), (12, 1774838784), (16, 1331129088), (18, 1183225856), (24, 887419392), (31, 687034368), (32, 665564544), (36, 591612928), (48, 443709696), (62, 343517184), (64, 332782272), (72, 295806464), (93, 229011456), (96, 221854848), (124, 171758592), (128, 166391136), (144, 147903232), (186, 114505728), (192, 110927424), (248, 85879296), (256, 83195568), (279, 76337152), (288, 73951616), (372, 57252864), (384, 55463712), (496, 42939648), (512, 41597784), (558, 38168576), (576, 36975808), (744, 28626432), (768, 27731856), (992, 21469824), (1024, 20798892), (1116, 19084288), (1152, 18487904), (1488, 14313216), (1536, 13865928), (1984, 10734912), (2048, 10399446), (2232, 9542144), (2304, 9243952), (2976, 7156608), (3072, 6932964), (3968, 5367456), (4096, 5199723), (4464, 4771072), (4608, 4621976), (5952, 3578304), (6144, 3466482), (7936, 2683728), (8928, 2385536), (9216, 2310988), (11904, 1789152), (12288, 1733241), (15872, 1341864), (17856, 1192768), (18432, 1155494), (18637, 1142784), (23808, 894576), (31744, 670932), (35712, 596384), (36864, 577747), (37274, 571392), (47616, 447288), (55911, 380928), (63488, 335466), (71424, 298192), (74548, 285696), (95232, 223644), (111822, 190464), (126976, 167733), (142848, 149096)]