21067795392

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 280

約数和(自身を含む): 67889786496

約数和(自身を除く): 46821991104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 343, 368, 392, 448, 483, 552, 588, 644, 672, 686, 736, 784, 966, 1029, 1104, 1127, 1176, 1288, 1344, 1372, 1472, 1568, 1932, 1987, 2058, 2208, 2254, 2352, 2401, 2576, 2744, 3136, 3381, 3864, 3974, 4116, 4416, 4508, 4704, 4802, 5152, 5488, 5961, 6762, 7203, 7728, 7889, 7948, 8232, 9016, 9408, 9604, 10304, 10976, 11922, 13524, 13909, 14406, 15456, 15778, 15896, 16464, 18032, 19208, 21952, 23667, 23844, 27048, 27818, 28812, 30912, 31556, 31792, 32928, 36064, 38416, 41727, 45701, 47334, 47688, 54096, 55223, 55636, 57624, 63112, 63584, 65856, 72128, 76832, 83454, 91402, 94668, 95376, 97363, 108192, 110446, 111272, 115248, 126224, 127168, 137103, 153664, 165669, 166908, 182804, 189336, 190752, 194726, 216384, 220892, 222544, 230496, 252448, 274206, 292089, 319907, 331338, 333816, 365608, 378672, 381504, 389452, 441784, 445088, 460992, 504896, 548412, 584178, 639814, 662676, 667632, 681541, 731216, 757344, 778904, 883568, 890176, 959721, 1096824, 1168356, 1279628, 1325352, 1335264, 1363082, 1462432, 1514688, 1557808, 1767136, 1919442, 2044623, 2193648, 2239349, 2336712, 2559256, 2650704, 2670528, 2726164, 2924864, 3115616, 3534272, 3838884, 4089246, 4387296, 4478698, 4673424, 4770787, 5118512, 5301408, 5452328, 6231232, 6718047, 7677768, 8178492, 8774592, 8957396, 9346848, 9541574, 10237024, 10602816, 10904656, 13436094, 14312361, 15355536, 15675443, 16356984, 17914792, 18693696, 19083148, 20474048, 21809312, 26872188, 28624722, 30711072, 31350886, 32713968, 35829584, 38166296, 43618624, 47026329, 53744376, 57249444, 61422144, 62701772, 65427936, 71659168, 76332592, 94052658, 107488752, 109728101, 114498888, 125403544, 130855872, 143318336, 152665184, 188105316, 214977504, 219456202, 228997776, 250807088, 305330368, 329184303, 376210632, 429955008, 438912404, 457995552, 501614176, 658368606, 752421264, 877824808, 915991104, 1003228352, 1316737212, 1504842528, 1755649616, 2633474424, 3009685056, 3511299232, 5266948848, 7022598464, 10533897696, 21067795392]

約数ペア:

[(1, 21067795392), (2, 10533897696), (3, 7022598464), (4, 5266948848), (6, 3511299232), (7, 3009685056), (8, 2633474424), (12, 1755649616), (14, 1504842528), (16, 1316737212), (21, 1003228352), (23, 915991104), (24, 877824808), (28, 752421264), (32, 658368606), (42, 501614176), (46, 457995552), (48, 438912404), (49, 429955008), (56, 376210632), (64, 329184303), (69, 305330368), (84, 250807088), (92, 228997776), (96, 219456202), (98, 214977504), (112, 188105316), (138, 152665184), (147, 143318336), (161, 130855872), (168, 125403544), (184, 114498888), (192, 109728101), (196, 107488752), (224, 94052658), (276, 76332592), (294, 71659168), (322, 65427936), (336, 62701772), (343, 61422144), (368, 57249444), (392, 53744376), (448, 47026329), (483, 43618624), (552, 38166296), (588, 35829584), (644, 32713968), (672, 31350886), (686, 30711072), (736, 28624722), (784, 26872188), (966, 21809312), (1029, 20474048), (1104, 19083148), (1127, 18693696), (1176, 17914792), (1288, 16356984), (1344, 15675443), (1372, 15355536), (1472, 14312361), (1568, 13436094), (1932, 10904656), (1987, 10602816), (2058, 10237024), (2208, 9541574), (2254, 9346848), (2352, 8957396), (2401, 8774592), (2576, 8178492), (2744, 7677768), (3136, 6718047), (3381, 6231232), (3864, 5452328), (3974, 5301408), (4116, 5118512), (4416, 4770787), (4508, 4673424), (4704, 4478698), (4802, 4387296), (5152, 4089246), (5488, 3838884), (5961, 3534272), (6762, 3115616), (7203, 2924864), (7728, 2726164), (7889, 2670528), (7948, 2650704), (8232, 2559256), (9016, 2336712), (9408, 2239349), (9604, 2193648), (10304, 2044623), (10976, 1919442), (11922, 1767136), (13524, 1557808), (13909, 1514688), (14406, 1462432), (15456, 1363082), (15778, 1335264), (15896, 1325352), (16464, 1279628), (18032, 1168356), (19208, 1096824), (21952, 959721), (23667, 890176), (23844, 883568), (27048, 778904), (27818, 757344), (28812, 731216), (30912, 681541), (31556, 667632), (31792, 662676), (32928, 639814), (36064, 584178), (38416, 548412), (41727, 504896), (45701, 460992), (47334, 445088), (47688, 441784), (54096, 389452), (55223, 381504), (55636, 378672), (57624, 365608), (63112, 333816), (63584, 331338), (65856, 319907), (72128, 292089), (76832, 274206), (83454, 252448), (91402, 230496), (94668, 222544), (95376, 220892), (97363, 216384), (108192, 194726), (110446, 190752), (111272, 189336), (115248, 182804), (126224, 166908), (127168, 165669), (137103, 153664)]