16720644096

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2323

約数の個数: 288

約数和(自身を含む): 53708578560

約数和(自身を除く): 36987934464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 256, 279, 288, 312, 372, 384, 403, 416, 468, 496, 512, 558, 576, 624, 744, 768, 806, 832, 936, 992, 1024, 1116, 1152, 1209, 1248, 1488, 1536, 1612, 1664, 1872, 1984, 2048, 2232, 2251, 2304, 2418, 2496, 2976, 3072, 3224, 3328, 3627, 3744, 3968, 4464, 4502, 4608, 4836, 4992, 5952, 6144, 6448, 6656, 6753, 7254, 7488, 7936, 8928, 9004, 9216, 9672, 9984, 11904, 12896, 13312, 13506, 14508, 14976, 15872, 17856, 18008, 18432, 19344, 19968, 20259, 23808, 25792, 26624, 27012, 29016, 29263, 29952, 31744, 35712, 36016, 38688, 39936, 40518, 47616, 51584, 54024, 58032, 58526, 59904, 63488, 69781, 71424, 72032, 77376, 79872, 81036, 87789, 95232, 103168, 108048, 116064, 117052, 119808, 139562, 142848, 144064, 154752, 162072, 175578, 190464, 206336, 209343, 216096, 232128, 234104, 239616, 263367, 279124, 285696, 288128, 309504, 324144, 351156, 412672, 418686, 432192, 464256, 468208, 526734, 558248, 571392, 576256, 619008, 628029, 648288, 702312, 825344, 837372, 864384, 907153, 928512, 936416, 1053468, 1116496, 1152512, 1238016, 1256058, 1296576, 1404624, 1674744, 1728768, 1814306, 1857024, 1872832, 2106936, 2232992, 2305024, 2476032, 2512116, 2593152, 2721459, 2809248, 3349488, 3457536, 3628612, 3714048, 3745664, 4213872, 4465984, 4610048, 5024232, 5186304, 5442918, 5618496, 6698976, 6915072, 7257224, 7428096, 7491328, 8164377, 8427744, 8931968, 10048464, 10372608, 10885836, 11236992, 13397952, 13830144, 14514448, 14982656, 16328754, 16855488, 17863936, 20096928, 20745216, 21771672, 22473984, 26795904, 29028896, 29965312, 32657508, 33710976, 35727872, 40193856, 41490432, 43543344, 44947968, 53591808, 58057792, 59930624, 65315016, 67421952, 71455744, 80387712, 87086688, 89895936, 107183616, 116115584, 130630032, 134843904, 142911488, 160775424, 174173376, 179791872, 214367232, 232231168, 261260064, 269687808, 321550848, 348346752, 428734464, 464462336, 522520128, 539375616, 643101696, 696693504, 928924672, 1045040256, 1286203392, 1393387008, 1857849344, 2090080512, 2786774016, 4180161024, 5573548032, 8360322048, 16720644096]

約数ペア:

[(1, 16720644096), (2, 8360322048), (3, 5573548032), (4, 4180161024), (6, 2786774016), (8, 2090080512), (9, 1857849344), (12, 1393387008), (13, 1286203392), (16, 1045040256), (18, 928924672), (24, 696693504), (26, 643101696), (31, 539375616), (32, 522520128), (36, 464462336), (39, 428734464), (48, 348346752), (52, 321550848), (62, 269687808), (64, 261260064), (72, 232231168), (78, 214367232), (93, 179791872), (96, 174173376), (104, 160775424), (117, 142911488), (124, 134843904), (128, 130630032), (144, 116115584), (156, 107183616), (186, 89895936), (192, 87086688), (208, 80387712), (234, 71455744), (248, 67421952), (256, 65315016), (279, 59930624), (288, 58057792), (312, 53591808), (372, 44947968), (384, 43543344), (403, 41490432), (416, 40193856), (468, 35727872), (496, 33710976), (512, 32657508), (558, 29965312), (576, 29028896), (624, 26795904), (744, 22473984), (768, 21771672), (806, 20745216), (832, 20096928), (936, 17863936), (992, 16855488), (1024, 16328754), (1116, 14982656), (1152, 14514448), (1209, 13830144), (1248, 13397952), (1488, 11236992), (1536, 10885836), (1612, 10372608), (1664, 10048464), (1872, 8931968), (1984, 8427744), (2048, 8164377), (2232, 7491328), (2251, 7428096), (2304, 7257224), (2418, 6915072), (2496, 6698976), (2976, 5618496), (3072, 5442918), (3224, 5186304), (3328, 5024232), (3627, 4610048), (3744, 4465984), (3968, 4213872), (4464, 3745664), (4502, 3714048), (4608, 3628612), (4836, 3457536), (4992, 3349488), (5952, 2809248), (6144, 2721459), (6448, 2593152), (6656, 2512116), (6753, 2476032), (7254, 2305024), (7488, 2232992), (7936, 2106936), (8928, 1872832), (9004, 1857024), (9216, 1814306), (9672, 1728768), (9984, 1674744), (11904, 1404624), (12896, 1296576), (13312, 1256058), (13506, 1238016), (14508, 1152512), (14976, 1116496), (15872, 1053468), (17856, 936416), (18008, 928512), (18432, 907153), (19344, 864384), (19968, 837372), (20259, 825344), (23808, 702312), (25792, 648288), (26624, 628029), (27012, 619008), (29016, 576256), (29263, 571392), (29952, 558248), (31744, 526734), (35712, 468208), (36016, 464256), (38688, 432192), (39936, 418686), (40518, 412672), (47616, 351156), (51584, 324144), (54024, 309504), (58032, 288128), (58526, 285696), (59904, 279124), (63488, 263367), (69781, 239616), (71424, 234104), (72032, 232128), (77376, 216096), (79872, 209343), (81036, 206336), (87789, 190464), (95232, 175578), (103168, 162072), (108048, 154752), (116064, 144064), (117052, 142848), (119808, 139562)]