21031841952

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:756

約数の個数: 288

約数和(自身を含む): 66618115200

約数和(自身を除く): 45586273248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 73, 88, 96, 99, 132, 144, 146, 176, 198, 199, 219, 264, 288, 292, 352, 396, 398, 438, 457, 528, 584, 597, 657, 792, 796, 803, 876, 914, 1056, 1168, 1194, 1314, 1371, 1584, 1592, 1606, 1752, 1791, 1828, 2189, 2336, 2388, 2409, 2628, 2742, 3168, 3184, 3212, 3504, 3582, 3656, 4113, 4378, 4776, 4818, 5027, 5256, 5484, 6368, 6424, 6567, 7008, 7164, 7227, 7312, 8226, 8756, 9552, 9636, 10054, 10512, 10968, 12848, 13134, 14328, 14454, 14527, 14624, 15081, 16452, 17512, 19104, 19272, 19701, 20108, 21024, 21936, 25696, 26268, 28656, 28908, 29054, 30162, 32904, 33361, 35024, 38544, 39402, 40216, 43581, 43872, 45243, 52536, 57312, 57816, 58108, 60324, 65808, 66722, 70048, 77088, 78804, 80432, 87162, 90486, 90943, 100083, 105072, 115632, 116216, 120648, 130743, 131616, 133444, 157608, 159797, 160864, 174324, 180972, 181886, 200166, 210144, 231264, 232432, 241296, 261486, 266888, 272829, 300249, 315216, 319594, 348648, 361944, 363772, 366971, 400332, 464864, 479391, 482592, 522972, 533776, 545658, 600498, 630432, 639188, 697296, 723888, 727544, 733942, 800664, 818487, 958782, 1000373, 1045944, 1067552, 1091316, 1100913, 1200996, 1278376, 1394592, 1438173, 1447776, 1455088, 1467884, 1601328, 1636974, 1917564, 2000746, 2091888, 2182632, 2201826, 2401992, 2556752, 2876346, 2910176, 2935768, 3001119, 3202656, 3273948, 3302739, 3835128, 4001492, 4183776, 4365264, 4403652, 4803984, 5113504, 5752692, 5871536, 6002238, 6547896, 6605478, 6638839, 7670256, 8002984, 8730528, 8807304, 9003357, 9607968, 11505384, 11743072, 12004476, 13095792, 13210956, 13277678, 15340512, 16005968, 17614608, 18006714, 19916517, 23010768, 24008952, 26191584, 26421912, 26555356, 32011936, 35229216, 36013428, 39833034, 46021536, 48017904, 52843824, 53110712, 59749551, 72026856, 73027229, 79666068, 96035808, 105687648, 106221424, 119499102, 144053712, 146054458, 159332136, 212442848, 219081687, 238998204, 288107424, 292108916, 318664272, 438163374, 477996408, 584217832, 637328544, 657245061, 876326748, 955992816, 1168435664, 1314490122, 1752653496, 1911985632, 2336871328, 2628980244, 3505306992, 5257960488, 7010613984, 10515920976, 21031841952]

約数ペア:

[(1, 21031841952), (2, 10515920976), (3, 7010613984), (4, 5257960488), (6, 3505306992), (8, 2628980244), (9, 2336871328), (11, 1911985632), (12, 1752653496), (16, 1314490122), (18, 1168435664), (22, 955992816), (24, 876326748), (32, 657245061), (33, 637328544), (36, 584217832), (44, 477996408), (48, 438163374), (66, 318664272), (72, 292108916), (73, 288107424), (88, 238998204), (96, 219081687), (99, 212442848), (132, 159332136), (144, 146054458), (146, 144053712), (176, 119499102), (198, 106221424), (199, 105687648), (219, 96035808), (264, 79666068), (288, 73027229), (292, 72026856), (352, 59749551), (396, 53110712), (398, 52843824), (438, 48017904), (457, 46021536), (528, 39833034), (584, 36013428), (597, 35229216), (657, 32011936), (792, 26555356), (796, 26421912), (803, 26191584), (876, 24008952), (914, 23010768), (1056, 19916517), (1168, 18006714), (1194, 17614608), (1314, 16005968), (1371, 15340512), (1584, 13277678), (1592, 13210956), (1606, 13095792), (1752, 12004476), (1791, 11743072), (1828, 11505384), (2189, 9607968), (2336, 9003357), (2388, 8807304), (2409, 8730528), (2628, 8002984), (2742, 7670256), (3168, 6638839), (3184, 6605478), (3212, 6547896), (3504, 6002238), (3582, 5871536), (3656, 5752692), (4113, 5113504), (4378, 4803984), (4776, 4403652), (4818, 4365264), (5027, 4183776), (5256, 4001492), (5484, 3835128), (6368, 3302739), (6424, 3273948), (6567, 3202656), (7008, 3001119), (7164, 2935768), (7227, 2910176), (7312, 2876346), (8226, 2556752), (8756, 2401992), (9552, 2201826), (9636, 2182632), (10054, 2091888), (10512, 2000746), (10968, 1917564), (12848, 1636974), (13134, 1601328), (14328, 1467884), (14454, 1455088), (14527, 1447776), (14624, 1438173), (15081, 1394592), (16452, 1278376), (17512, 1200996), (19104, 1100913), (19272, 1091316), (19701, 1067552), (20108, 1045944), (21024, 1000373), (21936, 958782), (25696, 818487), (26268, 800664), (28656, 733942), (28908, 727544), (29054, 723888), (30162, 697296), (32904, 639188), (33361, 630432), (35024, 600498), (38544, 545658), (39402, 533776), (40216, 522972), (43581, 482592), (43872, 479391), (45243, 464864), (52536, 400332), (57312, 366971), (57816, 363772), (58108, 361944), (60324, 348648), (65808, 319594), (66722, 315216), (70048, 300249), (77088, 272829), (78804, 266888), (80432, 261486), (87162, 241296), (90486, 232432), (90943, 231264), (100083, 210144), (105072, 200166), (115632, 181886), (116216, 180972), (120648, 174324), (130743, 160864), (131616, 159797), (133444, 157608)]