21113585152

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 240

約数和(自身を含む): 49150354176

約数和(自身を除く): 28036769024

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 47, 62, 64, 83, 88, 94, 124, 128, 166, 176, 188, 248, 256, 332, 341, 352, 376, 496, 512, 517, 664, 682, 704, 752, 913, 961, 992, 1034, 1328, 1364, 1408, 1457, 1504, 1826, 1922, 1984, 2068, 2573, 2656, 2728, 2816, 2914, 3008, 3652, 3844, 3901, 3968, 4136, 5146, 5312, 5456, 5632, 5828, 6016, 7304, 7688, 7802, 7936, 8272, 10292, 10571, 10624, 10912, 11656, 12032, 14608, 15376, 15604, 15872, 16027, 16544, 20584, 21142, 21248, 21824, 23312, 24064, 28303, 29216, 30752, 31208, 32054, 33088, 41168, 42284, 42496, 42911, 43648, 45167, 46624, 56606, 58432, 61504, 62416, 64108, 66176, 79763, 82336, 84568, 85822, 87296, 90334, 93248, 113212, 116864, 120931, 123008, 124832, 128216, 132352, 159526, 164672, 169136, 171644, 174592, 180668, 186496, 226424, 233728, 241862, 246016, 249664, 256432, 264704, 319052, 329344, 338272, 343288, 361336, 372992, 452848, 467456, 483724, 492032, 496837, 499328, 512864, 638104, 658688, 676544, 686576, 722672, 745984, 877393, 905696, 967448, 993674, 998656, 1025728, 1276208, 1317376, 1330241, 1353088, 1373152, 1445344, 1754786, 1811392, 1934896, 1987348, 1997312, 2051456, 2552416, 2660482, 2706176, 2746304, 2890688, 3509572, 3622784, 3748861, 3869792, 3974696, 4102912, 5104832, 5320964, 5412352, 5492608, 5781376, 7019144, 7245568, 7497722, 7739584, 7949392, 8205824, 10209664, 10641928, 10985216, 11562752, 14038288, 14491136, 14995444, 15479168, 15898784, 20419328, 21283856, 21970432, 23125504, 28076576, 29990888, 30958336, 31797568, 40838656, 41237471, 42567712, 56153152, 59981776, 61916672, 63595136, 82474942, 85135424, 112306304, 119963552, 127190272, 164949884, 170270848, 224612608, 239927104, 254380544, 329899768, 340541696, 449225216, 479854208, 659799536, 681083392, 959708416, 1319599072, 1919416832, 2639198144, 5278396288, 10556792576, 21113585152]

約数ペア:

[(1, 21113585152), (2, 10556792576), (4, 5278396288), (8, 2639198144), (11, 1919416832), (16, 1319599072), (22, 959708416), (31, 681083392), (32, 659799536), (44, 479854208), (47, 449225216), (62, 340541696), (64, 329899768), (83, 254380544), (88, 239927104), (94, 224612608), (124, 170270848), (128, 164949884), (166, 127190272), (176, 119963552), (188, 112306304), (248, 85135424), (256, 82474942), (332, 63595136), (341, 61916672), (352, 59981776), (376, 56153152), (496, 42567712), (512, 41237471), (517, 40838656), (664, 31797568), (682, 30958336), (704, 29990888), (752, 28076576), (913, 23125504), (961, 21970432), (992, 21283856), (1034, 20419328), (1328, 15898784), (1364, 15479168), (1408, 14995444), (1457, 14491136), (1504, 14038288), (1826, 11562752), (1922, 10985216), (1984, 10641928), (2068, 10209664), (2573, 8205824), (2656, 7949392), (2728, 7739584), (2816, 7497722), (2914, 7245568), (3008, 7019144), (3652, 5781376), (3844, 5492608), (3901, 5412352), (3968, 5320964), (4136, 5104832), (5146, 4102912), (5312, 3974696), (5456, 3869792), (5632, 3748861), (5828, 3622784), (6016, 3509572), (7304, 2890688), (7688, 2746304), (7802, 2706176), (7936, 2660482), (8272, 2552416), (10292, 2051456), (10571, 1997312), (10624, 1987348), (10912, 1934896), (11656, 1811392), (12032, 1754786), (14608, 1445344), (15376, 1373152), (15604, 1353088), (15872, 1330241), (16027, 1317376), (16544, 1276208), (20584, 1025728), (21142, 998656), (21248, 993674), (21824, 967448), (23312, 905696), (24064, 877393), (28303, 745984), (29216, 722672), (30752, 686576), (31208, 676544), (32054, 658688), (33088, 638104), (41168, 512864), (42284, 499328), (42496, 496837), (42911, 492032), (43648, 483724), (45167, 467456), (46624, 452848), (56606, 372992), (58432, 361336), (61504, 343288), (62416, 338272), (64108, 329344), (66176, 319052), (79763, 264704), (82336, 256432), (84568, 249664), (85822, 246016), (87296, 241862), (90334, 233728), (93248, 226424), (113212, 186496), (116864, 180668), (120931, 174592), (123008, 171644), (124832, 169136), (128216, 164672), (132352, 159526)]