21480824064

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{2161}}^1$

素因数の和:2273

約数の個数: 216

約数和(自身を含む): 66923274432

約数和(自身を除く): 45442450368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 768, 896, 903, 1032, 1204, 1344, 1376, 1792, 1806, 1849, 2064, 2161, 2408, 2688, 2752, 3612, 3698, 4128, 4322, 4816, 5376, 5504, 5547, 6483, 7224, 7396, 8256, 8644, 9632, 11008, 11094, 12943, 12966, 14448, 14792, 15127, 16512, 17288, 19264, 22188, 25886, 25932, 28896, 29584, 30254, 33024, 34576, 38528, 38829, 44376, 45381, 51772, 51864, 57792, 59168, 60508, 69152, 77056, 77658, 88752, 90762, 92923, 103544, 103728, 115584, 118336, 121016, 138304, 155316, 177504, 181524, 185846, 207088, 207456, 231168, 236672, 242032, 276608, 278769, 310632, 355008, 363048, 371692, 414176, 414912, 473344, 484064, 553216, 557538, 621264, 650461, 710016, 726096, 743384, 828352, 829824, 968128, 1115076, 1242528, 1300922, 1420032, 1452192, 1486768, 1656704, 1659648, 1936256, 1951383, 2230152, 2485056, 2601844, 2904384, 2973536, 3313408, 3872512, 3902766, 3995689, 4460304, 4970112, 5203688, 5808768, 5947072, 7805532, 7991378, 8920608, 9940224, 10407376, 11617536, 11894144, 11987067, 15611064, 15982756, 17841216, 20814752, 23788288, 23974134, 27969823, 31222128, 31965512, 35682432, 41629504, 47948268, 55939646, 62444256, 63931024, 71364864, 83259008, 83909469, 95896536, 111879292, 124888512, 127862048, 166518016, 167818938, 191793072, 223758584, 249777024, 255724096, 335637876, 383586144, 447517168, 499554048, 511448192, 671275752, 767172288, 895034336, 1022896384, 1342551504, 1534344576, 1790068672, 2685103008, 3068689152, 3580137344, 5370206016, 7160274688, 10740412032, 21480824064]

約数ペア:

[(1, 21480824064), (2, 10740412032), (3, 7160274688), (4, 5370206016), (6, 3580137344), (7, 3068689152), (8, 2685103008), (12, 1790068672), (14, 1534344576), (16, 1342551504), (21, 1022896384), (24, 895034336), (28, 767172288), (32, 671275752), (42, 511448192), (43, 499554048), (48, 447517168), (56, 383586144), (64, 335637876), (84, 255724096), (86, 249777024), (96, 223758584), (112, 191793072), (128, 167818938), (129, 166518016), (168, 127862048), (172, 124888512), (192, 111879292), (224, 95896536), (256, 83909469), (258, 83259008), (301, 71364864), (336, 63931024), (344, 62444256), (384, 55939646), (448, 47948268), (516, 41629504), (602, 35682432), (672, 31965512), (688, 31222128), (768, 27969823), (896, 23974134), (903, 23788288), (1032, 20814752), (1204, 17841216), (1344, 15982756), (1376, 15611064), (1792, 11987067), (1806, 11894144), (1849, 11617536), (2064, 10407376), (2161, 9940224), (2408, 8920608), (2688, 7991378), (2752, 7805532), (3612, 5947072), (3698, 5808768), (4128, 5203688), (4322, 4970112), (4816, 4460304), (5376, 3995689), (5504, 3902766), (5547, 3872512), (6483, 3313408), (7224, 2973536), (7396, 2904384), (8256, 2601844), (8644, 2485056), (9632, 2230152), (11008, 1951383), (11094, 1936256), (12943, 1659648), (12966, 1656704), (14448, 1486768), (14792, 1452192), (15127, 1420032), (16512, 1300922), (17288, 1242528), (19264, 1115076), (22188, 968128), (25886, 829824), (25932, 828352), (28896, 743384), (29584, 726096), (30254, 710016), (33024, 650461), (34576, 621264), (38528, 557538), (38829, 553216), (44376, 484064), (45381, 473344), (51772, 414912), (51864, 414176), (57792, 371692), (59168, 363048), (60508, 355008), (69152, 310632), (77056, 278769), (77658, 276608), (88752, 242032), (90762, 236672), (92923, 231168), (103544, 207456), (103728, 207088), (115584, 185846), (118336, 181524), (121016, 177504), (138304, 155316)]