16561249536

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:869

約数の個数: 288

約数和(自身を含む): 49737812992

約数和(自身を除く): 33176563456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 73, 78, 93, 96, 104, 124, 128, 146, 156, 186, 192, 208, 219, 248, 256, 292, 312, 372, 384, 403, 416, 438, 496, 584, 624, 733, 744, 768, 806, 832, 876, 949, 992, 1168, 1209, 1248, 1466, 1488, 1612, 1664, 1752, 1898, 1984, 2199, 2263, 2336, 2418, 2496, 2847, 2932, 2976, 3224, 3328, 3504, 3796, 3968, 4398, 4526, 4672, 4836, 4992, 5694, 5864, 5952, 6448, 6789, 7008, 7592, 7936, 8796, 9052, 9344, 9529, 9672, 9984, 11388, 11728, 11904, 12896, 13578, 14016, 15184, 17592, 18104, 18688, 19058, 19344, 22723, 22776, 23456, 23808, 25792, 27156, 28032, 28587, 29419, 30368, 35184, 36208, 38116, 38688, 45446, 45552, 46912, 51584, 53509, 54312, 56064, 57174, 58838, 60736, 68169, 70368, 72416, 76232, 77376, 88257, 90892, 91104, 93824, 103168, 107018, 108624, 114348, 117676, 121472, 136338, 140736, 144832, 152464, 154752, 160527, 176514, 181784, 182208, 187648, 214036, 217248, 228696, 235352, 242944, 272676, 281472, 289664, 295399, 304928, 309504, 321054, 353028, 363568, 364416, 428072, 434496, 457392, 470704, 545352, 562944, 579328, 590798, 609856, 642108, 695617, 706056, 727136, 728832, 856144, 868992, 886197, 914784, 941408, 1090704, 1181596, 1219712, 1284216, 1391234, 1412112, 1454272, 1658779, 1712288, 1737984, 1772394, 1829568, 1882816, 2086851, 2181408, 2363192, 2439424, 2568432, 2782468, 2824224, 2908544, 3317558, 3424576, 3544788, 3659136, 3765632, 4173702, 4362816, 4726384, 4976337, 5136864, 5564936, 5648448, 5817088, 6635116, 6849152, 7089576, 7318272, 7531264, 8347404, 8725632, 9452768, 9952674, 10273728, 11129872, 11296896, 13270232, 13698304, 14179152, 16694808, 17451264, 18905536, 19905348, 20547456, 21564127, 22259744, 22593792, 26540464, 28358304, 33389616, 37811072, 39810696, 41094912, 43128254, 44519488, 53080928, 56716608, 64692381, 66779232, 75622144, 79621392, 86256508, 89038976, 106161856, 113433216, 129384762, 133558464, 159242784, 172513016, 178077952, 212323712, 226866432, 258769524, 267116928, 318485568, 345026032, 424647424, 517539048, 534233856, 636971136, 690052064, 1035078096, 1273942272, 1380104128, 2070156192, 2760208256, 4140312384, 5520416512, 8280624768, 16561249536]

約数ペア:

[(1, 16561249536), (2, 8280624768), (3, 5520416512), (4, 4140312384), (6, 2760208256), (8, 2070156192), (12, 1380104128), (13, 1273942272), (16, 1035078096), (24, 690052064), (26, 636971136), (31, 534233856), (32, 517539048), (39, 424647424), (48, 345026032), (52, 318485568), (62, 267116928), (64, 258769524), (73, 226866432), (78, 212323712), (93, 178077952), (96, 172513016), (104, 159242784), (124, 133558464), (128, 129384762), (146, 113433216), (156, 106161856), (186, 89038976), (192, 86256508), (208, 79621392), (219, 75622144), (248, 66779232), (256, 64692381), (292, 56716608), (312, 53080928), (372, 44519488), (384, 43128254), (403, 41094912), (416, 39810696), (438, 37811072), (496, 33389616), (584, 28358304), (624, 26540464), (733, 22593792), (744, 22259744), (768, 21564127), (806, 20547456), (832, 19905348), (876, 18905536), (949, 17451264), (992, 16694808), (1168, 14179152), (1209, 13698304), (1248, 13270232), (1466, 11296896), (1488, 11129872), (1612, 10273728), (1664, 9952674), (1752, 9452768), (1898, 8725632), (1984, 8347404), (2199, 7531264), (2263, 7318272), (2336, 7089576), (2418, 6849152), (2496, 6635116), (2847, 5817088), (2932, 5648448), (2976, 5564936), (3224, 5136864), (3328, 4976337), (3504, 4726384), (3796, 4362816), (3968, 4173702), (4398, 3765632), (4526, 3659136), (4672, 3544788), (4836, 3424576), (4992, 3317558), (5694, 2908544), (5864, 2824224), (5952, 2782468), (6448, 2568432), (6789, 2439424), (7008, 2363192), (7592, 2181408), (7936, 2086851), (8796, 1882816), (9052, 1829568), (9344, 1772394), (9529, 1737984), (9672, 1712288), (9984, 1658779), (11388, 1454272), (11728, 1412112), (11904, 1391234), (12896, 1284216), (13578, 1219712), (14016, 1181596), (15184, 1090704), (17592, 941408), (18104, 914784), (18688, 886197), (19058, 868992), (19344, 856144), (22723, 728832), (22776, 727136), (23456, 706056), (23808, 695617), (25792, 642108), (27156, 609856), (28032, 590798), (28587, 579328), (29419, 562944), (30368, 545352), (35184, 470704), (36208, 457392), (38116, 434496), (38688, 428072), (45446, 364416), (45552, 363568), (46912, 353028), (51584, 321054), (53509, 309504), (54312, 304928), (56064, 295399), (57174, 289664), (58838, 281472), (60736, 272676), (68169, 242944), (70368, 235352), (72416, 228696), (76232, 217248), (77376, 214036), (88257, 187648), (90892, 182208), (91104, 181784), (93824, 176514), (103168, 160527), (107018, 154752), (108624, 152464), (114348, 144832), (117676, 140736), (121472, 136338)]