21031761024

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1801}}^1$

素因数の和:1964

約数の個数: 256

約数和(自身を含む): 64699008000

約数和(自身を除く): 43667246976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 109, 124, 128, 144, 186, 192, 216, 218, 248, 279, 288, 327, 372, 384, 432, 436, 496, 558, 576, 654, 744, 837, 864, 872, 981, 992, 1116, 1152, 1308, 1488, 1674, 1728, 1744, 1801, 1962, 1984, 2232, 2616, 2943, 2976, 3348, 3379, 3456, 3488, 3602, 3924, 3968, 4464, 5232, 5403, 5886, 5952, 6696, 6758, 6976, 7204, 7848, 8928, 10137, 10464, 10806, 11772, 11904, 13392, 13516, 13952, 14408, 15696, 16209, 17856, 20274, 20928, 21612, 23544, 26784, 27032, 28816, 30411, 31392, 32418, 35712, 40548, 41856, 43224, 47088, 48627, 53568, 54064, 55831, 57632, 60822, 62784, 64836, 81096, 86448, 91233, 94176, 97254, 107136, 108128, 111662, 115264, 121644, 125568, 129672, 162192, 167493, 172896, 182466, 188352, 194508, 196309, 216256, 223324, 230528, 243288, 259344, 324384, 334986, 345792, 364932, 376704, 389016, 392618, 432512, 446648, 486576, 502479, 518688, 588927, 648768, 669972, 691584, 729864, 778032, 785236, 893296, 973152, 1004958, 1037376, 1177854, 1297536, 1339944, 1459728, 1507437, 1556064, 1570472, 1766781, 1786592, 1946304, 2009916, 2074752, 2355708, 2679888, 2919456, 3014874, 3112128, 3140944, 3533562, 3573184, 3892608, 4019832, 4711416, 5300343, 5359776, 5838912, 6029748, 6085579, 6224256, 6281888, 7067124, 7146368, 8039664, 9422832, 10600686, 10719552, 11677824, 12059496, 12171158, 12563776, 14134248, 16079328, 18256737, 18845664, 21201372, 21439104, 24118992, 24342316, 25127552, 28268496, 32158656, 36513474, 37691328, 42402744, 48237984, 48684632, 54770211, 56536992, 64317312, 73026948, 75382656, 84805488, 96475968, 97369264, 109540422, 113073984, 146053896, 164310633, 169610976, 192951936, 194738528, 219080844, 226147968, 292107792, 328621266, 339221952, 389477056, 438161688, 584215584, 657242532, 678443904, 778954112, 876323376, 1168431168, 1314485064, 1752646752, 2336862336, 2628970128, 3505293504, 5257940256, 7010587008, 10515880512, 21031761024]

約数ペア:

[(1, 21031761024), (2, 10515880512), (3, 7010587008), (4, 5257940256), (6, 3505293504), (8, 2628970128), (9, 2336862336), (12, 1752646752), (16, 1314485064), (18, 1168431168), (24, 876323376), (27, 778954112), (31, 678443904), (32, 657242532), (36, 584215584), (48, 438161688), (54, 389477056), (62, 339221952), (64, 328621266), (72, 292107792), (93, 226147968), (96, 219080844), (108, 194738528), (109, 192951936), (124, 169610976), (128, 164310633), (144, 146053896), (186, 113073984), (192, 109540422), (216, 97369264), (218, 96475968), (248, 84805488), (279, 75382656), (288, 73026948), (327, 64317312), (372, 56536992), (384, 54770211), (432, 48684632), (436, 48237984), (496, 42402744), (558, 37691328), (576, 36513474), (654, 32158656), (744, 28268496), (837, 25127552), (864, 24342316), (872, 24118992), (981, 21439104), (992, 21201372), (1116, 18845664), (1152, 18256737), (1308, 16079328), (1488, 14134248), (1674, 12563776), (1728, 12171158), (1744, 12059496), (1801, 11677824), (1962, 10719552), (1984, 10600686), (2232, 9422832), (2616, 8039664), (2943, 7146368), (2976, 7067124), (3348, 6281888), (3379, 6224256), (3456, 6085579), (3488, 6029748), (3602, 5838912), (3924, 5359776), (3968, 5300343), (4464, 4711416), (5232, 4019832), (5403, 3892608), (5886, 3573184), (5952, 3533562), (6696, 3140944), (6758, 3112128), (6976, 3014874), (7204, 2919456), (7848, 2679888), (8928, 2355708), (10137, 2074752), (10464, 2009916), (10806, 1946304), (11772, 1786592), (11904, 1766781), (13392, 1570472), (13516, 1556064), (13952, 1507437), (14408, 1459728), (15696, 1339944), (16209, 1297536), (17856, 1177854), (20274, 1037376), (20928, 1004958), (21612, 973152), (23544, 893296), (26784, 785236), (27032, 778032), (28816, 729864), (30411, 691584), (31392, 669972), (32418, 648768), (35712, 588927), (40548, 518688), (41856, 502479), (43224, 486576), (47088, 446648), (48627, 432512), (53568, 392618), (54064, 389016), (55831, 376704), (57632, 364932), (60822, 345792), (62784, 334986), (64836, 324384), (81096, 259344), (86448, 243288), (91233, 230528), (94176, 223324), (97254, 216256), (107136, 196309), (108128, 194508), (111662, 188352), (115264, 182466), (121644, 172896), (125568, 167493), (129672, 162192)]