21050523648

素因数分解:

$2^{15}\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 640

約数和(自身を含む): 79170474240

約数和(自身を除く): 58119950592

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, 103, 108, 112, 126, 128, 132, 144, 154, 162, 168, 176, 189, 192, 198, 206, 216, 224, 231, 252, 256, 264, 288, 297, 308, 309, 324, 336, 352, 378, 384, 396, 412, 432, 448, 462, 504, 512, 528, 567, 576, 594, 616, 618, 648, 672, 693, 704, 721, 756, 768, 792, 824, 864, 891, 896, 924, 927, 1008, 1024, 1056, 1133, 1134, 1152, 1188, 1232, 1236, 1296, 1344, 1386, 1408, 1442, 1512, 1536, 1584, 1648, 1728, 1782, 1792, 1848, 1854, 2016, 2048, 2079, 2112, 2163, 2266, 2268, 2304, 2376, 2464, 2472, 2592, 2688, 2772, 2781, 2816, 2884, 3024, 3072, 3168, 3296, 3399, 3456, 3564, 3584, 3696, 3708, 4032, 4096, 4158, 4224, 4326, 4532, 4536, 4608, 4752, 4928, 4944, 5184, 5376, 5544, 5562, 5632, 5768, 6048, 6144, 6237, 6336, 6489, 6592, 6798, 6912, 7128, 7168, 7392, 7416, 7931, 8064, 8192, 8316, 8343, 8448, 8652, 9064, 9072, 9216, 9504, 9856, 9888, 10197, 10368, 10752, 11088, 11124, 11264, 11536, 12096, 12288, 12474, 12672, 12978, 13184, 13596, 13824, 14256, 14336, 14784, 14832, 15862, 16128, 16384, 16632, 16686, 16896, 17304, 18128, 18144, 18432, 19008, 19467, 19712, 19776, 20394, 20736, 21504, 22176, 22248, 22528, 23072, 23793, 24192, 24576, 24948, 25344, 25956, 26368, 27192, 27648, 28512, 28672, 29568, 29664, 30591, 31724, 32256, 32768, 33264, 33372, 33792, 34608, 36256, 36288, 36864, 38016, 38934, 39424, 39552, 40788, 41472, 43008, 44352, 44496, 45056, 46144, 47586, 48384, 49152, 49896, 50688, 51912, 52736, 54384, 55296, 57024, 57344, 58401, 59136, 59328, 61182, 63448, 64512, 66528, 66744, 67584, 69216, 71379, 72512, 72576, 73728, 76032, 77868, 78848, 79104, 81576, 82944, 86016, 88704, 88992, 90112, 91773, 92288, 95172, 96768, 98304, 99792, 101376, 103824, 105472, 108768, 110592, 114048, 114688, 116802, 118272, 118656, 122364, 126896, 129024, 133056, 133488, 135168, 138432, 142758, 145024, 145152, 147456, 152064, 155736, 157696, 158208, 163152, 165888, 172032, 177408, 177984, 180224, 183546, 184576, 190344, 193536, 199584, 202752, 207648, 210944, 214137, 217536, 221184, 228096, 229376, 233604, 236544, 237312, 244728, 253792, 258048, 266112, 266976, 270336, 276864, 285516, 290048, 290304, 294912, 304128, 311472, 315392, 316416, 326304, 331776, 344064, 354816, 355968, 360448, 367092, 369152, 380688, 387072, 399168, 405504, 415296, 421888, 428274, 435072, 442368, 456192, 467208, 473088, 474624, 489456, 507584, 516096, 532224, 533952, 540672, 553728, 571032, 580096, 580608, 608256, 622944, 630784, 632832, 642411, 652608, 663552, 688128, 709632, 711936, 734184, 738304, 761376, 774144, 798336, 811008, 830592, 843776, 856548, 870144, 884736, 912384, 934416, 946176, 949248, 978912, 1015168, 1032192, 1064448, 1067904, 1081344, 1107456, 1142064, 1160192, 1161216, 1216512, 1245888, 1261568, 1265664, 1284822, 1305216, 1327104, 1419264, 1423872, 1468368, 1476608, 1522752, 1548288, 1596672, 1622016, 1661184, 1687552, 1713096, 1740288, 1824768, 1868832, 1892352, 1898496, 1957824, 2030336, 2064384, 2128896, 2135808, 2214912, 2284128, 2320384, 2322432, 2433024, 2491776, 2523136, 2531328, 2569644, 2610432, 2654208, 2838528, 2847744, 2936736, 2953216, 3045504, 3096576, 3193344, 3244032, 3322368, 3375104, 3426192, 3480576, 3649536, 3737664, 3784704, 3796992, 3915648, 4060672, 4257792, 4271616, 4429824, 4568256, 4640768, 4644864, 4866048, 4983552, 5062656, 5139288, 5220864, 5677056, 5695488, 5873472, 5906432, 6091008, 6193152, 6386688, 6644736, 6852384, 6961152, 7299072, 7475328, 7569408, 7593984, 7831296, 8121344, 8515584, 8543232, 8859648, 9136512, 9281536, 9289728, 9732096, 9967104, 10125312, 10278576, 10441728, 11354112, 11390976, 11746944, 11812864, 12182016, 12773376, 13289472, 13704768, 13922304, 14598144, 14950656, 15187968, 15662592, 16242688, 17031168, 17086464, 17719296, 18273024, 18563072, 18579456, 19934208, 20557152, 20883456, 22708224, 22781952, 23493888, 23625728, 24364032, 25546752, 26578944, 27409536, 27844608, 29196288, 29901312, 30375936, 31325184, 32485376, 34062336, 34172928, 35438592, 36546048, 37126144, 39868416, 41114304, 41766912, 45563904, 46987776, 48728064, 51093504, 53157888, 54819072, 55689216, 59802624, 62650368, 64970752, 68124672, 68345856, 70877184, 73092096, 79736832, 82228608, 83533824, 91127808, 93975552, 97456128, 102187008, 106315776, 109638144, 111378432, 119605248, 125300736, 129941504, 136691712, 146184192, 159473664, 164457216, 167067648, 187951104, 194912256, 204374016, 212631552, 219276288, 239210496, 250601472, 259883008, 273383424, 292368384, 318947328, 328914432, 334135296, 375902208, 389824512, 438552576, 478420992, 501202944, 584736768, 637894656, 657828864, 751804416, 779649024, 877105152, 956841984, 1002405888, 1169473536, 1315657728, 1503608832, 1754210304, 1913683968, 2338947072, 2631315456, 3007217664, 3508420608, 5262630912, 7016841216, 10525261824, 21050523648]

約数ペア:

[(1, 21050523648), (2, 10525261824), (3, 7016841216), (4, 5262630912), (6, 3508420608), (7, 3007217664), (8, 2631315456), (9, 2338947072), (11, 1913683968), (12, 1754210304), (14, 1503608832), (16, 1315657728), (18, 1169473536), (21, 1002405888), (22, 956841984), (24, 877105152), (27, 779649024), (28, 751804416), (32, 657828864), (33, 637894656), (36, 584736768), (42, 501202944), (44, 478420992), (48, 438552576), (54, 389824512), (56, 375902208), (63, 334135296), (64, 328914432), (66, 318947328), (72, 292368384), (77, 273383424), (81, 259883008), (84, 250601472), (88, 239210496), (96, 219276288), (99, 212631552), (103, 204374016), (108, 194912256), (112, 187951104), (126, 167067648), (128, 164457216), (132, 159473664), (144, 146184192), (154, 136691712), (162, 129941504), (168, 125300736), (176, 119605248), (189, 111378432), (192, 109638144), (198, 106315776), (206, 102187008), (216, 97456128), (224, 93975552), (231, 91127808), (252, 83533824), (256, 82228608), (264, 79736832), (288, 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11390976), (1854, 11354112), (2016, 10441728), (2048, 10278576), (2079, 10125312), (2112, 9967104), (2163, 9732096), (2266, 9289728), (2268, 9281536), (2304, 9136512), (2376, 8859648), (2464, 8543232), (2472, 8515584), (2592, 8121344), (2688, 7831296), (2772, 7593984), (2781, 7569408), (2816, 7475328), (2884, 7299072), (3024, 6961152), (3072, 6852384), (3168, 6644736), (3296, 6386688), (3399, 6193152), (3456, 6091008), (3564, 5906432), (3584, 5873472), (3696, 5695488), (3708, 5677056), (4032, 5220864), (4096, 5139288), (4158, 5062656), (4224, 4983552), (4326, 4866048), (4532, 4644864), (4536, 4640768), (4608, 4568256), (4752, 4429824), (4928, 4271616), (4944, 4257792), (5184, 4060672), (5376, 3915648), (5544, 3796992), (5562, 3784704), (5632, 3737664), (5768, 3649536), (6048, 3480576), (6144, 3426192), (6237, 3375104), (6336, 3322368), (6489, 3244032), (6592, 3193344), (6798, 3096576), (6912, 3045504), (7128, 2953216), (7168, 2936736), (7392, 2847744), (7416, 2838528), (7931, 2654208), (8064, 2610432), (8192, 2569644), (8316, 2531328), (8343, 2523136), (8448, 2491776), (8652, 2433024), (9064, 2322432), (9072, 2320384), (9216, 2284128), (9504, 2214912), (9856, 2135808), (9888, 2128896), (10197, 2064384), (10368, 2030336), (10752, 1957824), (11088, 1898496), (11124, 1892352), (11264, 1868832), (11536, 1824768), (12096, 1740288), (12288, 1713096), (12474, 1687552), (12672, 1661184), (12978, 1622016), (13184, 1596672), (13596, 1548288), (13824, 1522752), (14256, 1476608), (14336, 1468368), (14784, 1423872), (14832, 1419264), (15862, 1327104), (16128, 1305216), (16384, 1284822), (16632, 1265664), (16686, 1261568), (16896, 1245888), (17304, 1216512), (18128, 1161216), (18144, 1160192), (18432, 1142064), (19008, 1107456), (19467, 1081344), (19712, 1067904), (19776, 1064448), (20394, 1032192), (20736, 1015168), (21504, 978912), (22176, 949248), (22248, 946176), (22528, 934416), (23072, 912384), (23793, 884736), (24192, 870144), (24576, 856548), (24948, 843776), (25344, 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