21686263872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:666

約数の個数: 336

約数和(自身を含む): 71467748352

約数和(自身を除く): 49781484480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 192, 208, 224, 273, 307, 311, 312, 336, 338, 364, 416, 448, 507, 546, 614, 622, 624, 672, 676, 728, 832, 921, 933, 1014, 1092, 1183, 1228, 1244, 1248, 1344, 1352, 1456, 1842, 1866, 2028, 2149, 2177, 2184, 2366, 2456, 2488, 2496, 2704, 2912, 3549, 3684, 3732, 3991, 4043, 4056, 4298, 4354, 4368, 4732, 4912, 4976, 5408, 5824, 6447, 6531, 7098, 7368, 7464, 7982, 8086, 8112, 8596, 8708, 8736, 9464, 9824, 9952, 10816, 11973, 12129, 12894, 13062, 14196, 14736, 14928, 15964, 16172, 16224, 17192, 17416, 17472, 18928, 19648, 19904, 23946, 24258, 25788, 26124, 27937, 28301, 28392, 29472, 29856, 31928, 32344, 32448, 34384, 34832, 37856, 47892, 48516, 51576, 51883, 52248, 52559, 55874, 56602, 56784, 58944, 59712, 63856, 64688, 68768, 69664, 75712, 83811, 84903, 95477, 95784, 97032, 103152, 103766, 104496, 105118, 111748, 113204, 113568, 127712, 129376, 137536, 139328, 155649, 157677, 167622, 169806, 190954, 191568, 194064, 206304, 207532, 208992, 210236, 223496, 226408, 227136, 255424, 258752, 286431, 311298, 315354, 335244, 339612, 363181, 367913, 381908, 383136, 388128, 412608, 415064, 417984, 420472, 446992, 452816, 572862, 622596, 630708, 668339, 670488, 679224, 726362, 735826, 763816, 766272, 776256, 830128, 840944, 893984, 905632, 1089543, 1103739, 1145724, 1241201, 1245192, 1261416, 1336678, 1340976, 1358448, 1452724, 1471652, 1527632, 1660256, 1681888, 1787968, 1811264, 2005017, 2179086, 2207478, 2291448, 2482402, 2490384, 2522832, 2673356, 2681952, 2716896, 2905448, 2943304, 3055264, 3320512, 3363776, 3723603, 4010034, 4358172, 4414956, 4582896, 4964804, 4980768, 5045664, 5346712, 5363904, 5433792, 5810896, 5886608, 6110528, 7447206, 8020068, 8688407, 8716344, 8829912, 9165792, 9929608, 9961536, 10091328, 10693424, 11621792, 11773216, 14894412, 16040136, 16135613, 17376814, 17432688, 17659824, 18331584, 19859216, 21386848, 23243584, 23546432, 26065221, 29788824, 32080272, 32271226, 34753628, 34865376, 35319648, 39718432, 42773696, 48406839, 52130442, 59577648, 64160544, 64542452, 69507256, 69730752, 70639296, 79436864, 96813678, 104260884, 112949291, 119155296, 128321088, 129084904, 139014512, 193627356, 208521768, 225898582, 238310592, 258169808, 278029024, 338847873, 387254712, 417043536, 451797164, 516339616, 556058048, 677695746, 774509424, 834087072, 903594328, 1032679232, 1355391492, 1549018848, 1668174144, 1807188656, 2710782984, 3098037696, 3614377312, 5421565968, 7228754624, 10843131936, 21686263872]

約数ペア:

[(1, 21686263872), (2, 10843131936), (3, 7228754624), (4, 5421565968), (6, 3614377312), (7, 3098037696), (8, 2710782984), (12, 1807188656), (13, 1668174144), (14, 1549018848), (16, 1355391492), (21, 1032679232), (24, 903594328), (26, 834087072), (28, 774509424), (32, 677695746), (39, 556058048), (42, 516339616), (48, 451797164), (52, 417043536), (56, 387254712), (64, 338847873), (78, 278029024), (84, 258169808), (91, 238310592), (96, 225898582), (104, 208521768), (112, 193627356), (156, 139014512), (168, 129084904), (169, 128321088), (182, 119155296), (192, 112949291), (208, 104260884), (224, 96813678), (273, 79436864), (307, 70639296), (311, 69730752), (312, 69507256), (336, 64542452), (338, 64160544), (364, 59577648), (416, 52130442), (448, 48406839), (507, 42773696), (546, 39718432), (614, 35319648), (622, 34865376), (624, 34753628), (672, 32271226), (676, 32080272), (728, 29788824), (832, 26065221), (921, 23546432), (933, 23243584), (1014, 21386848), (1092, 19859216), (1183, 18331584), (1228, 17659824), (1244, 17432688), (1248, 17376814), (1344, 16135613), (1352, 16040136), (1456, 14894412), (1842, 11773216), (1866, 11621792), (2028, 10693424), (2149, 10091328), (2177, 9961536), (2184, 9929608), (2366, 9165792), (2456, 8829912), (2488, 8716344), (2496, 8688407), (2704, 8020068), (2912, 7447206), (3549, 6110528), (3684, 5886608), (3732, 5810896), (3991, 5433792), (4043, 5363904), (4056, 5346712), (4298, 5045664), (4354, 4980768), (4368, 4964804), (4732, 4582896), (4912, 4414956), (4976, 4358172), (5408, 4010034), (5824, 3723603), (6447, 3363776), (6531, 3320512), (7098, 3055264), (7368, 2943304), (7464, 2905448), (7982, 2716896), (8086, 2681952), (8112, 2673356), (8596, 2522832), (8708, 2490384), (8736, 2482402), (9464, 2291448), (9824, 2207478), (9952, 2179086), (10816, 2005017), (11973, 1811264), (12129, 1787968), (12894, 1681888), (13062, 1660256), (14196, 1527632), (14736, 1471652), (14928, 1452724), (15964, 1358448), (16172, 1340976), (16224, 1336678), (17192, 1261416), (17416, 1245192), (17472, 1241201), (18928, 1145724), (19648, 1103739), (19904, 1089543), (23946, 905632), (24258, 893984), (25788, 840944), (26124, 830128), (27937, 776256), (28301, 766272), (28392, 763816), (29472, 735826), (29856, 726362), (31928, 679224), (32344, 670488), (32448, 668339), (34384, 630708), (34832, 622596), (37856, 572862), (47892, 452816), (48516, 446992), (51576, 420472), (51883, 417984), (52248, 415064), (52559, 412608), (55874, 388128), (56602, 383136), (56784, 381908), (58944, 367913), (59712, 363181), (63856, 339612), (64688, 335244), (68768, 315354), (69664, 311298), (75712, 286431), (83811, 258752), (84903, 255424), (95477, 227136), (95784, 226408), (97032, 223496), (103152, 210236), (103766, 208992), (104496, 207532), (105118, 206304), (111748, 194064), (113204, 191568), (113568, 190954), (127712, 169806), (129376, 167622), (137536, 157677), (139328, 155649)]