21100419648

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52861}}^1$

素因数の和:52903

約数の個数: 280

約数和(自身を含む): 77983713984

約数和(自身を除く): 56883294336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 448, 462, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1344, 1386, 1512, 1584, 1728, 1782, 1848, 2016, 2079, 2112, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3564, 3696, 4032, 4158, 4536, 4752, 4928, 5184, 5544, 6048, 6237, 6336, 7128, 7392, 8316, 9072, 9504, 11088, 12096, 12474, 14256, 14784, 16632, 18144, 19008, 22176, 24948, 28512, 33264, 36288, 44352, 49896, 52861, 57024, 66528, 99792, 105722, 133056, 158583, 199584, 211444, 317166, 370027, 399168, 422888, 475749, 581471, 634332, 740054, 845776, 951498, 1110081, 1162942, 1268664, 1427247, 1480108, 1691552, 1744413, 1902996, 2220162, 2325884, 2537328, 2854494, 2960216, 3330243, 3383104, 3488826, 3805992, 4070297, 4281741, 4440324, 4651768, 5074656, 5233239, 5708988, 5920432, 6660486, 6977652, 7611984, 8140594, 8563482, 8880648, 9303536, 9990729, 10149312, 10466478, 11417976, 11840864, 12210891, 13320972, 13955304, 15223968, 15699717, 16281188, 17126964, 17761296, 18607072, 19981458, 20932956, 22835952, 23681728, 24421782, 26641944, 27910608, 29972187, 30447936, 31399434, 32562376, 34253928, 35522592, 36632673, 37214144, 39962916, 41865912, 45671904, 47099151, 48843564, 53283888, 55821216, 59944374, 62798868, 65124752, 68507856, 71045184, 73265346, 79925832, 83731824, 91343808, 94198302, 97687128, 106567776, 109898019, 111642432, 119888748, 125597736, 130249504, 137015712, 146530692, 159851664, 167463648, 188396604, 195374256, 213135552, 219796038, 239777496, 251195472, 260499008, 274031424, 293061384, 319703328, 329694057, 334927296, 376793208, 390748512, 439592076, 479554992, 502390944, 586122768, 639406656, 659388114, 753586416, 781497024, 879184152, 959109984, 1004781888, 1172245536, 1318776228, 1507172832, 1758368304, 1918219968, 2344491072, 2637552456, 3014345664, 3516736608, 5275104912, 7033473216, 10550209824, 21100419648]

約数ペア:

[(1, 21100419648), (2, 10550209824), (3, 7033473216), (4, 5275104912), (6, 3516736608), (7, 3014345664), (8, 2637552456), (9, 2344491072), (11, 1918219968), (12, 1758368304), (14, 1507172832), (16, 1318776228), (18, 1172245536), (21, 1004781888), (22, 959109984), (24, 879184152), (27, 781497024), (28, 753586416), (32, 659388114), (33, 639406656), (36, 586122768), (42, 502390944), (44, 479554992), (48, 439592076), (54, 390748512), (56, 376793208), (63, 334927296), (64, 329694057), (66, 319703328), (72, 293061384), (77, 274031424), (81, 260499008), (84, 251195472), (88, 239777496), (96, 219796038), (99, 213135552), (108, 195374256), (112, 188396604), (126, 167463648), (132, 159851664), (144, 146530692), (154, 137015712), (162, 130249504), (168, 125597736), (176, 119888748), (189, 111642432), (192, 109898019), (198, 106567776), (216, 97687128), (224, 94198302), (231, 91343808), (252, 83731824), (264, 79925832), (288, 73265346), (297, 71045184), (308, 68507856), (324, 65124752), (336, 62798868), (352, 59944374), (378, 55821216), (396, 53283888), (432, 48843564), (448, 47099151), (462, 45671904), (504, 41865912), (528, 39962916), (567, 37214144), (576, 36632673), (594, 35522592), (616, 34253928), (648, 32562376), (672, 31399434), (693, 30447936), (704, 29972187), (756, 27910608), (792, 26641944), (864, 24421782), (891, 23681728), (924, 22835952), (1008, 20932956), (1056, 19981458), (1134, 18607072), (1188, 17761296), (1232, 17126964), (1296, 16281188), (1344, 15699717), (1386, 15223968), (1512, 13955304), (1584, 13320972), (1728, 12210891), (1782, 11840864), (1848, 11417976), (2016, 10466478), (2079, 10149312), (2112, 9990729), (2268, 9303536), (2376, 8880648), (2464, 8563482), (2592, 8140594), (2772, 7611984), (3024, 6977652), (3168, 6660486), (3564, 5920432), (3696, 5708988), (4032, 5233239), (4158, 5074656), (4536, 4651768), (4752, 4440324), (4928, 4281741), (5184, 4070297), (5544, 3805992), (6048, 3488826), (6237, 3383104), (6336, 3330243), (7128, 2960216), (7392, 2854494), (8316, 2537328), (9072, 2325884), (9504, 2220162), (11088, 1902996), (12096, 1744413), (12474, 1691552), (14256, 1480108), (14784, 1427247), (16632, 1268664), (18144, 1162942), (19008, 1110081), (22176, 951498), (24948, 845776), (28512, 740054), (33264, 634332), (36288, 581471), (44352, 475749), (49896, 422888), (52861, 399168), (57024, 370027), (66528, 317166), (99792, 211444), (105722, 199584), (133056, 158583)]