21057587712

素因数分解:

$2^9\times 3^3\times 7^3\times {\mathrm{4441}}^1$

素因数の和:4489

約数の個数: 320

約数和(自身を含む): 72706656000

約数和(自身を除く): 51649068288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 343, 378, 384, 392, 432, 441, 448, 504, 512, 576, 588, 672, 686, 756, 768, 784, 864, 882, 896, 1008, 1029, 1152, 1176, 1323, 1344, 1372, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2058, 2304, 2352, 2646, 2688, 2744, 3024, 3087, 3136, 3456, 3528, 3584, 4032, 4116, 4441, 4608, 4704, 5292, 5376, 5488, 6048, 6174, 6272, 6912, 7056, 8064, 8232, 8882, 9261, 9408, 10584, 10752, 10976, 12096, 12348, 12544, 13323, 13824, 14112, 16128, 16464, 17764, 18522, 18816, 21168, 21952, 24192, 24696, 25088, 26646, 28224, 31087, 32256, 32928, 35528, 37044, 37632, 39969, 42336, 43904, 48384, 49392, 53292, 56448, 62174, 65856, 71056, 74088, 75264, 79938, 84672, 87808, 93261, 96768, 98784, 106584, 112896, 119907, 124348, 131712, 142112, 148176, 159876, 169344, 175616, 186522, 197568, 213168, 217609, 225792, 239814, 248696, 263424, 279783, 284224, 296352, 319752, 338688, 373044, 395136, 426336, 435218, 479628, 497392, 526848, 559566, 568448, 592704, 639504, 652827, 677376, 746088, 790272, 839349, 852672, 870436, 959256, 994784, 1119132, 1136896, 1185408, 1279008, 1305654, 1492176, 1523263, 1580544, 1678698, 1705344, 1740872, 1918512, 1958481, 1989568, 2238264, 2273792, 2370816, 2558016, 2611308, 2984352, 3046526, 3357396, 3410688, 3481744, 3837024, 3916962, 3979136, 4476528, 4569789, 4741632, 5116032, 5222616, 5875443, 5968704, 6093052, 6714792, 6821376, 6963488, 7674048, 7833924, 7958272, 8953056, 9139578, 10232064, 10445232, 11750886, 11937408, 12186104, 13429584, 13709367, 13926976, 15348096, 15667848, 15916544, 17906112, 18279156, 20464128, 20890464, 23501772, 23874816, 24372208, 26859168, 27418734, 27853952, 30696192, 31335696, 35812224, 36558312, 41128101, 41780928, 47003544, 47749632, 48744416, 53718336, 54837468, 55707904, 61392384, 62671392, 71624448, 73116624, 82256202, 83561856, 94007088, 97488832, 107436672, 109674936, 111415808, 125342784, 143248896, 146233248, 164512404, 167123712, 188014176, 194977664, 214873344, 219349872, 250685568, 292466496, 329024808, 334247424, 376028352, 389955328, 429746688, 438699744, 501371136, 584932992, 658049616, 752056704, 779910656, 877399488, 1002742272, 1169865984, 1316099232, 1504113408, 1754798976, 2339731968, 2632198464, 3008226816, 3509597952, 5264396928, 7019195904, 10528793856, 21057587712]

約数ペア:

[(1, 21057587712), (2, 10528793856), (3, 7019195904), (4, 5264396928), (6, 3509597952), (7, 3008226816), (8, 2632198464), (9, 2339731968), (12, 1754798976), (14, 1504113408), (16, 1316099232), (18, 1169865984), (21, 1002742272), (24, 877399488), (27, 779910656), (28, 752056704), (32, 658049616), (36, 584932992), (42, 501371136), (48, 438699744), (49, 429746688), (54, 389955328), (56, 376028352), (63, 334247424), (64, 329024808), (72, 292466496), (84, 250685568), (96, 219349872), (98, 214873344), (108, 194977664), (112, 188014176), (126, 167123712), (128, 164512404), (144, 146233248), (147, 143248896), (168, 125342784), (189, 111415808), (192, 109674936), (196, 107436672), (216, 97488832), (224, 94007088), (252, 83561856), (256, 82256202), (288, 73116624), (294, 71624448), (336, 62671392), (343, 61392384), (378, 55707904), (384, 54837468), (392, 53718336), (432, 48744416), (441, 47749632), (448, 47003544), (504, 41780928), (512, 41128101), (576, 36558312), (588, 35812224), (672, 31335696), (686, 30696192), (756, 27853952), (768, 27418734), (784, 26859168), (864, 24372208), (882, 23874816), (896, 23501772), (1008, 20890464), (1029, 20464128), (1152, 18279156), (1176, 17906112), (1323, 15916544), (1344, 15667848), (1372, 15348096), (1512, 13926976), (1536, 13709367), (1568, 13429584), (1728, 12186104), (1764, 11937408), (1792, 11750886), (2016, 10445232), (2058, 10232064), (2304, 9139578), (2352, 8953056), (2646, 7958272), (2688, 7833924), (2744, 7674048), (3024, 6963488), (3087, 6821376), (3136, 6714792), (3456, 6093052), (3528, 5968704), (3584, 5875443), (4032, 5222616), (4116, 5116032), (4441, 4741632), (4608, 4569789), (4704, 4476528), (5292, 3979136), (5376, 3916962), (5488, 3837024), (6048, 3481744), (6174, 3410688), (6272, 3357396), (6912, 3046526), (7056, 2984352), (8064, 2611308), (8232, 2558016), (8882, 2370816), (9261, 2273792), (9408, 2238264), (10584, 1989568), (10752, 1958481), (10976, 1918512), (12096, 1740872), (12348, 1705344), (12544, 1678698), (13323, 1580544), (13824, 1523263), (14112, 1492176), (16128, 1305654), (16464, 1279008), (17764, 1185408), (18522, 1136896), (18816, 1119132), (21168, 994784), (21952, 959256), (24192, 870436), (24696, 852672), (25088, 839349), (26646, 790272), (28224, 746088), (31087, 677376), (32256, 652827), (32928, 639504), (35528, 592704), (37044, 568448), (37632, 559566), (39969, 526848), (42336, 497392), (43904, 479628), (48384, 435218), (49392, 426336), (53292, 395136), (56448, 373044), (62174, 338688), (65856, 319752), (71056, 296352), (74088, 284224), (75264, 279783), (79938, 263424), (84672, 248696), (87808, 239814), (93261, 225792), (96768, 217609), (98784, 213168), (106584, 197568), (112896, 186522), (119907, 175616), (124348, 169344), (131712, 159876), (142112, 148176)]