2557645824

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 176

約数和(自身を含む): 7131027456

約数和(自身を除く): 4573381632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 107, 124, 128, 186, 192, 214, 248, 251, 256, 321, 372, 384, 428, 496, 502, 512, 642, 744, 753, 768, 856, 992, 1004, 1024, 1284, 1488, 1506, 1536, 1712, 1984, 2008, 2568, 2976, 3012, 3072, 3317, 3424, 3968, 4016, 5136, 5952, 6024, 6634, 6848, 7781, 7936, 8032, 9951, 10272, 11904, 12048, 13268, 13696, 15562, 15872, 16064, 19902, 20544, 23343, 23808, 24096, 26536, 26857, 27392, 31124, 31744, 32128, 39804, 41088, 46686, 47616, 48192, 53072, 53714, 54784, 62248, 64256, 79608, 80571, 82176, 93372, 95232, 96384, 106144, 107428, 109568, 124496, 128512, 159216, 161142, 164352, 186744, 192768, 212288, 214856, 248992, 257024, 318432, 322284, 328704, 373488, 385536, 424576, 429712, 497984, 636864, 644568, 746976, 771072, 832567, 849152, 859424, 995968, 1273728, 1289136, 1493952, 1665134, 1698304, 1718848, 1991936, 2497701, 2547456, 2578272, 2987904, 3330268, 3396608, 3437696, 3983872, 4995402, 5094912, 5156544, 5975808, 6660536, 6875392, 7967744, 9990804, 10189824, 10313088, 11951616, 13321072, 13750784, 19981608, 20626176, 23903232, 26642144, 27501568, 39963216, 41252352, 53284288, 79926432, 82504704, 106568576, 159852864, 213137152, 319705728, 426274304, 639411456, 852548608, 1278822912, 2557645824]

約数ペア:

[(1, 2557645824), (2, 1278822912), (3, 852548608), (4, 639411456), (6, 426274304), (8, 319705728), (12, 213137152), (16, 159852864), (24, 106568576), (31, 82504704), (32, 79926432), (48, 53284288), (62, 41252352), (64, 39963216), (93, 27501568), (96, 26642144), (107, 23903232), (124, 20626176), (128, 19981608), (186, 13750784), (192, 13321072), (214, 11951616), (248, 10313088), (251, 10189824), (256, 9990804), (321, 7967744), (372, 6875392), (384, 6660536), (428, 5975808), (496, 5156544), (502, 5094912), (512, 4995402), (642, 3983872), (744, 3437696), (753, 3396608), (768, 3330268), (856, 2987904), (992, 2578272), (1004, 2547456), (1024, 2497701), (1284, 1991936), (1488, 1718848), (1506, 1698304), (1536, 1665134), (1712, 1493952), (1984, 1289136), (2008, 1273728), (2568, 995968), (2976, 859424), (3012, 849152), (3072, 832567), (3317, 771072), (3424, 746976), (3968, 644568), (4016, 636864), (5136, 497984), (5952, 429712), (6024, 424576), (6634, 385536), (6848, 373488), (7781, 328704), (7936, 322284), (8032, 318432), (9951, 257024), (10272, 248992), (11904, 214856), (12048, 212288), (13268, 192768), (13696, 186744), (15562, 164352), (15872, 161142), (16064, 159216), (19902, 128512), (20544, 124496), (23343, 109568), (23808, 107428), (24096, 106144), (26536, 96384), (26857, 95232), (27392, 93372), (31124, 82176), (31744, 80571), (32128, 79608), (39804, 64256), (41088, 62248), (46686, 54784), (47616, 53714), (48192, 53072)]