21171782016

素因数分解:

$2^7\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4871}}^1$

素因数の和:4923

約数の個数: 384

約数和(自身を含む): 77523264000

約数和(自身を除く): 56351481984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 128, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 343, 352, 384, 392, 396, 441, 448, 462, 504, 528, 539, 576, 588, 616, 672, 686, 693, 704, 784, 792, 882, 896, 924, 1008, 1029, 1056, 1078, 1152, 1176, 1232, 1344, 1372, 1386, 1408, 1568, 1584, 1617, 1764, 1848, 2016, 2058, 2112, 2156, 2352, 2464, 2688, 2744, 2772, 3087, 3136, 3168, 3234, 3528, 3696, 3773, 4032, 4116, 4224, 4312, 4704, 4851, 4871, 4928, 5488, 5544, 6174, 6272, 6336, 6468, 7056, 7392, 7546, 8064, 8232, 8624, 9408, 9702, 9742, 9856, 10976, 11088, 11319, 12348, 12672, 12936, 14112, 14613, 14784, 15092, 16464, 17248, 18816, 19404, 19484, 21952, 22176, 22638, 24696, 25872, 28224, 29226, 29568, 30184, 32928, 33957, 34097, 34496, 38808, 38968, 43839, 43904, 44352, 45276, 49392, 51744, 53581, 56448, 58452, 60368, 65856, 67914, 68194, 68992, 77616, 77936, 87678, 88704, 90552, 98784, 102291, 103488, 107162, 116904, 120736, 131712, 135828, 136388, 155232, 155872, 160743, 175356, 181104, 197568, 204582, 206976, 214324, 233808, 238679, 241472, 271656, 272776, 306873, 310464, 311744, 321486, 350712, 362208, 375067, 395136, 409164, 428648, 467616, 477358, 482229, 482944, 543312, 545552, 613746, 620928, 623488, 642972, 701424, 716037, 724416, 750134, 818328, 857296, 935232, 954716, 964458, 1086624, 1091104, 1125201, 1227492, 1285944, 1402848, 1432074, 1448832, 1500268, 1636656, 1670753, 1714592, 1870464, 1909432, 1928916, 2148111, 2173248, 2182208, 2250402, 2454984, 2571888, 2625469, 2805696, 2864148, 3000536, 3273312, 3341506, 3375603, 3429184, 3818864, 3857832, 4296222, 4346496, 4364416, 4500804, 4909968, 5012259, 5143776, 5250938, 5611392, 5728296, 6001072, 6546624, 6683012, 6751206, 6858368, 7637728, 7715664, 7876407, 8592444, 9001608, 9819936, 10024518, 10287552, 10501876, 11456592, 12002144, 13093248, 13366024, 13502412, 15036777, 15275456, 15431328, 15752814, 17184888, 18003216, 18378283, 19639872, 20049036, 20575104, 21003752, 22913184, 23629221, 24004288, 26732048, 27004824, 30073554, 30550912, 30862656, 31505628, 34369776, 36006432, 36756566, 39279744, 40098072, 42007504, 45826368, 47258442, 48008576, 53464096, 54009648, 55134849, 60147108, 61725312, 63011256, 68739552, 72012864, 73513132, 80196144, 84015008, 91652736, 94516884, 106928192, 108019296, 110269698, 120294216, 126022512, 137479104, 144025728, 147026264, 160392288, 165404547, 168030016, 189033768, 213856384, 216038592, 220539396, 240588432, 252045024, 274958208, 294052528, 320784576, 330809094, 336060032, 378067536, 432077184, 441078792, 481176864, 504090048, 588105056, 641569152, 661618188, 756135072, 882157584, 962353728, 1008180096, 1176210112, 1323236376, 1512270144, 1764315168, 1924707456, 2352420224, 2646472752, 3024540288, 3528630336, 5292945504, 7057260672, 10585891008, 21171782016]

約数ペア:

[(1, 21171782016), (2, 10585891008), (3, 7057260672), (4, 5292945504), (6, 3528630336), (7, 3024540288), (8, 2646472752), (9, 2352420224), (11, 1924707456), (12, 1764315168), (14, 1512270144), (16, 1323236376), (18, 1176210112), (21, 1008180096), (22, 962353728), (24, 882157584), (28, 756135072), (32, 661618188), (33, 641569152), (36, 588105056), (42, 504090048), (44, 481176864), (48, 441078792), (49, 432077184), (56, 378067536), (63, 336060032), (64, 330809094), (66, 320784576), (72, 294052528), (77, 274958208), (84, 252045024), (88, 240588432), (96, 220539396), (98, 216038592), (99, 213856384), (112, 189033768), (126, 168030016), (128, 165404547), (132, 160392288), (144, 147026264), (147, 144025728), (154, 137479104), (168, 126022512), (176, 120294216), (192, 110269698), (196, 108019296), (198, 106928192), (224, 94516884), (231, 91652736), (252, 84015008), (264, 80196144), (288, 73513132), (294, 72012864), (308, 68739552), (336, 63011256), (343, 61725312), (352, 60147108), (384, 55134849), (392, 54009648), (396, 53464096), (441, 48008576), (448, 47258442), (462, 45826368), (504, 42007504), (528, 40098072), (539, 39279744), (576, 36756566), (588, 36006432), (616, 34369776), (672, 31505628), (686, 30862656), (693, 30550912), (704, 30073554), (784, 27004824), (792, 26732048), (882, 24004288), (896, 23629221), (924, 22913184), (1008, 21003752), (1029, 20575104), (1056, 20049036), (1078, 19639872), (1152, 18378283), (1176, 18003216), (1232, 17184888), (1344, 15752814), (1372, 15431328), (1386, 15275456), (1408, 15036777), (1568, 13502412), (1584, 13366024), (1617, 13093248), (1764, 12002144), (1848, 11456592), (2016, 10501876), (2058, 10287552), (2112, 10024518), (2156, 9819936), (2352, 9001608), (2464, 8592444), (2688, 7876407), (2744, 7715664), (2772, 7637728), (3087, 6858368), (3136, 6751206), (3168, 6683012), (3234, 6546624), (3528, 6001072), (3696, 5728296), (3773, 5611392), (4032, 5250938), (4116, 5143776), (4224, 5012259), (4312, 4909968), (4704, 4500804), (4851, 4364416), (4871, 4346496), (4928, 4296222), (5488, 3857832), (5544, 3818864), (6174, 3429184), (6272, 3375603), (6336, 3341506), (6468, 3273312), (7056, 3000536), (7392, 2864148), (7546, 2805696), (8064, 2625469), (8232, 2571888), (8624, 2454984), (9408, 2250402), (9702, 2182208), (9742, 2173248), (9856, 2148111), (10976, 1928916), (11088, 1909432), (11319, 1870464), (12348, 1714592), (12672, 1670753), (12936, 1636656), (14112, 1500268), (14613, 1448832), (14784, 1432074), (15092, 1402848), (16464, 1285944), (17248, 1227492), (18816, 1125201), (19404, 1091104), (19484, 1086624), (21952, 964458), (22176, 954716), (22638, 935232), (24696, 857296), (25872, 818328), (28224, 750134), (29226, 724416), (29568, 716037), (30184, 701424), (32928, 642972), (33957, 623488), (34097, 620928), (34496, 613746), (38808, 545552), (38968, 543312), (43839, 482944), (43904, 482229), (44352, 477358), (45276, 467616), (49392, 428648), (51744, 409164), (53581, 395136), (56448, 375067), (58452, 362208), (60368, 350712), (65856, 321486), (67914, 311744), (68194, 310464), (68992, 306873), (77616, 272776), (77936, 271656), (87678, 241472), (88704, 238679), (90552, 233808), (98784, 214324), (102291, 206976), (103488, 204582), (107162, 197568), (116904, 181104), (120736, 175356), (131712, 160743), (135828, 155872), (136388, 155232)]