21325531136

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 384

約数和(自身を含む): 57062154240

約数和(自身を除く): 35736623104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 53, 56, 64, 68, 91, 104, 106, 112, 119, 127, 128, 136, 182, 208, 212, 221, 224, 238, 254, 256, 272, 364, 371, 416, 424, 442, 448, 476, 508, 512, 544, 689, 728, 742, 832, 848, 884, 889, 896, 901, 952, 1016, 1024, 1088, 1378, 1456, 1484, 1547, 1651, 1664, 1696, 1768, 1778, 1792, 1802, 1904, 2032, 2048, 2159, 2176, 2756, 2912, 2968, 3094, 3302, 3328, 3392, 3536, 3556, 3584, 3604, 3808, 4064, 4318, 4352, 4823, 5512, 5824, 5936, 6188, 6307, 6604, 6656, 6731, 6784, 7072, 7112, 7168, 7208, 7616, 8128, 8636, 8704, 9646, 11024, 11557, 11648, 11713, 11872, 12376, 12614, 13208, 13312, 13462, 13568, 14144, 14224, 14336, 14416, 15113, 15232, 16256, 17272, 17408, 19292, 22048, 23114, 23296, 23426, 23744, 24752, 25228, 26416, 26624, 26924, 27136, 28067, 28288, 28448, 28832, 30226, 30464, 32512, 34544, 34816, 38584, 44096, 46228, 46592, 46852, 47117, 47488, 49504, 50456, 52832, 53848, 54272, 56134, 56576, 56896, 57664, 60452, 60928, 65024, 69088, 77168, 81991, 87503, 88192, 92456, 93184, 93704, 94234, 94976, 99008, 100912, 105664, 107696, 108544, 112268, 113152, 113792, 114427, 115328, 120904, 121856, 130048, 138176, 154336, 163982, 175006, 176384, 184912, 186368, 187408, 188468, 189952, 196469, 198016, 201824, 211328, 215392, 224536, 226304, 227584, 228854, 230656, 241808, 243712, 260096, 276352, 308672, 327964, 350012, 352768, 369824, 374816, 376936, 379904, 392938, 396032, 403648, 422656, 430784, 449072, 452608, 455168, 457708, 461312, 483616, 552704, 612521, 617344, 655928, 700024, 705536, 739648, 749632, 753872, 759808, 785876, 792064, 800989, 807296, 845312, 861568, 898144, 910336, 915416, 922624, 967232, 1105408, 1225042, 1234688, 1311856, 1400048, 1411072, 1479296, 1487551, 1499264, 1507744, 1571752, 1584128, 1601978, 1614592, 1690624, 1723136, 1796288, 1820672, 1830832, 1845248, 1934464, 2210816, 2450084, 2469376, 2623712, 2800096, 2958592, 2975102, 2998528, 3015488, 3143504, 3168256, 3203956, 3229184, 3381248, 3446272, 3592576, 3661664, 3868928, 4421632, 4900168, 4938752, 5247424, 5600192, 5917184, 5950204, 5997056, 6030976, 6287008, 6407912, 6458368, 6892544, 7185152, 7323328, 7737856, 9800336, 9877504, 10412857, 10494848, 11200384, 11834368, 11900408, 11994112, 12061952, 12574016, 12815824, 12916736, 13785088, 14370304, 14646656, 15475712, 19600672, 20825714, 20989696, 22400768, 23668736, 23800816, 23988224, 24123904, 25148032, 25631648, 28740608, 29293312, 30951424, 39201344, 41651428, 41979392, 44801536, 47601632, 48247808, 50296064, 51263296, 57481216, 58586624, 78402688, 83302856, 83958784, 89603072, 95203264, 96495616, 100592128, 102526592, 117173248, 156805376, 166605712, 167917568, 179206144, 190406528, 201184256, 205053184, 234346496, 313610752, 333211424, 380813056, 402368512, 410106368, 627221504, 666422848, 761626112, 820212736, 1254443008, 1332845696, 1523252224, 1640425472, 2665691392, 3046504448, 5331382784, 10662765568, 21325531136]

約数ペア:

[(1, 21325531136), (2, 10662765568), (4, 5331382784), (7, 3046504448), (8, 2665691392), (13, 1640425472), (14, 1523252224), (16, 1332845696), (17, 1254443008), (26, 820212736), (28, 761626112), (32, 666422848), (34, 627221504), (52, 410106368), (53, 402368512), (56, 380813056), (64, 333211424), (68, 313610752), (91, 234346496), (104, 205053184), (106, 201184256), (112, 190406528), (119, 179206144), (127, 167917568), (128, 166605712), (136, 156805376), (182, 117173248), (208, 102526592), (212, 100592128), (221, 96495616), (224, 95203264), (238, 89603072), (254, 83958784), (256, 83302856), (272, 78402688), (364, 58586624), (371, 57481216), (416, 51263296), (424, 50296064), (442, 48247808), (448, 47601632), (476, 44801536), (508, 41979392), (512, 41651428), (544, 39201344), (689, 30951424), (728, 29293312), (742, 28740608), (832, 25631648), (848, 25148032), (884, 24123904), (889, 23988224), (896, 23800816), (901, 23668736), (952, 22400768), (1016, 20989696), (1024, 20825714), (1088, 19600672), (1378, 15475712), (1456, 14646656), (1484, 14370304), (1547, 13785088), (1651, 12916736), (1664, 12815824), (1696, 12574016), (1768, 12061952), (1778, 11994112), (1792, 11900408), (1802, 11834368), (1904, 11200384), (2032, 10494848), (2048, 10412857), (2159, 9877504), (2176, 9800336), (2756, 7737856), (2912, 7323328), (2968, 7185152), (3094, 6892544), (3302, 6458368), (3328, 6407912), (3392, 6287008), (3536, 6030976), (3556, 5997056), (3584, 5950204), (3604, 5917184), (3808, 5600192), (4064, 5247424), (4318, 4938752), (4352, 4900168), (4823, 4421632), (5512, 3868928), (5824, 3661664), (5936, 3592576), (6188, 3446272), (6307, 3381248), (6604, 3229184), (6656, 3203956), (6731, 3168256), (6784, 3143504), (7072, 3015488), (7112, 2998528), (7168, 2975102), (7208, 2958592), (7616, 2800096), (8128, 2623712), (8636, 2469376), (8704, 2450084), (9646, 2210816), (11024, 1934464), (11557, 1845248), (11648, 1830832), (11713, 1820672), (11872, 1796288), (12376, 1723136), (12614, 1690624), (13208, 1614592), (13312, 1601978), (13462, 1584128), (13568, 1571752), (14144, 1507744), (14224, 1499264), (14336, 1487551), (14416, 1479296), (15113, 1411072), (15232, 1400048), (16256, 1311856), (17272, 1234688), (17408, 1225042), (19292, 1105408), (22048, 967232), (23114, 922624), (23296, 915416), (23426, 910336), (23744, 898144), (24752, 861568), (25228, 845312), (26416, 807296), (26624, 800989), (26924, 792064), (27136, 785876), (28067, 759808), (28288, 753872), (28448, 749632), (28832, 739648), (30226, 705536), (30464, 700024), (32512, 655928), (34544, 617344), (34816, 612521), (38584, 552704), (44096, 483616), (46228, 461312), (46592, 457708), (46852, 455168), (47117, 452608), (47488, 449072), (49504, 430784), (50456, 422656), (52832, 403648), (53848, 396032), (54272, 392938), (56134, 379904), (56576, 376936), (56896, 374816), (57664, 369824), (60452, 352768), (60928, 350012), (65024, 327964), (69088, 308672), (77168, 276352), (81991, 260096), (87503, 243712), (88192, 241808), (92456, 230656), (93184, 228854), (93704, 227584), (94234, 226304), (94976, 224536), (99008, 215392), (100912, 211328), (105664, 201824), (107696, 198016), (108544, 196469), (112268, 189952), (113152, 188468), (113792, 187408), (114427, 186368), (115328, 184912), (120904, 176384), (121856, 175006), (130048, 163982), (138176, 154336)]