21849440256

素因数分解:

$2^{18}\times 3^5\times 7^3$

素因数の和:72

約数の個数: 456

約数和(自身を含む): 76336187200

約数和(自身を除く): 54486746944

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, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 256, 288, 294, 324, 336, 343, 378, 384, 392, 432, 441, 448, 486, 504, 512, 567, 576, 588, 648, 672, 686, 756, 768, 784, 864, 882, 896, 972, 1008, 1024, 1029, 1134, 1152, 1176, 1296, 1323, 1344, 1372, 1512, 1536, 1568, 1701, 1728, 1764, 1792, 1944, 2016, 2048, 2058, 2268, 2304, 2352, 2592, 2646, 2688, 2744, 3024, 3072, 3087, 3136, 3402, 3456, 3528, 3584, 3888, 3969, 4032, 4096, 4116, 4536, 4608, 4704, 5184, 5292, 5376, 5488, 6048, 6144, 6174, 6272, 6804, 6912, 7056, 7168, 7776, 7938, 8064, 8192, 8232, 9072, 9216, 9261, 9408, 10368, 10584, 10752, 10976, 11907, 12096, 12288, 12348, 12544, 13608, 13824, 14112, 14336, 15552, 15876, 16128, 16384, 16464, 18144, 18432, 18522, 18816, 20736, 21168, 21504, 21952, 23814, 24192, 24576, 24696, 25088, 27216, 27648, 27783, 28224, 28672, 31104, 31752, 32256, 32768, 32928, 36288, 36864, 37044, 37632, 41472, 42336, 43008, 43904, 47628, 48384, 49152, 49392, 50176, 54432, 55296, 55566, 56448, 57344, 62208, 63504, 64512, 65536, 65856, 72576, 73728, 74088, 75264, 82944, 83349, 84672, 86016, 87808, 95256, 96768, 98304, 98784, 100352, 108864, 110592, 111132, 112896, 114688, 124416, 127008, 129024, 131072, 131712, 145152, 147456, 148176, 150528, 165888, 166698, 169344, 172032, 175616, 190512, 193536, 196608, 197568, 200704, 217728, 221184, 222264, 225792, 229376, 248832, 254016, 258048, 262144, 263424, 290304, 294912, 296352, 301056, 331776, 333396, 338688, 344064, 351232, 381024, 387072, 393216, 395136, 401408, 435456, 442368, 444528, 451584, 458752, 497664, 508032, 516096, 526848, 580608, 589824, 592704, 602112, 663552, 666792, 677376, 688128, 702464, 762048, 774144, 786432, 790272, 802816, 870912, 884736, 889056, 903168, 917504, 995328, 1016064, 1032192, 1053696, 1161216, 1179648, 1185408, 1204224, 1327104, 1333584, 1354752, 1376256, 1404928, 1524096, 1548288, 1580544, 1605632, 1741824, 1769472, 1778112, 1806336, 1835008, 1990656, 2032128, 2064384, 2107392, 2322432, 2359296, 2370816, 2408448, 2654208, 2667168, 2709504, 2752512, 2809856, 3048192, 3096576, 3161088, 3211264, 3483648, 3538944, 3556224, 3612672, 3981312, 4064256, 4128768, 4214784, 4644864, 4741632, 4816896, 5308416, 5334336, 5419008, 5505024, 5619712, 6096384, 6193152, 6322176, 6422528, 6967296, 7077888, 7112448, 7225344, 7962624, 8128512, 8257536, 8429568, 9289728, 9483264, 9633792, 10616832, 10668672, 10838016, 11239424, 12192768, 12386304, 12644352, 12845056, 13934592, 14224896, 14450688, 15925248, 16257024, 16515072, 16859136, 18579456, 18966528, 19267584, 21233664, 21337344, 21676032, 22478848, 24385536, 24772608, 25288704, 27869184, 28449792, 28901376, 31850496, 32514048, 33718272, 37158912, 37933056, 38535168, 42674688, 43352064, 44957696, 48771072, 49545216, 50577408, 55738368, 56899584, 57802752, 63700992, 65028096, 67436544, 74317824, 75866112, 85349376, 86704128, 89915392, 97542144, 101154816, 111476736, 113799168, 115605504, 130056192, 134873088, 148635648, 151732224, 170698752, 173408256, 195084288, 202309632, 222953472, 227598336, 260112384, 269746176, 303464448, 341397504, 346816512, 390168576, 404619264, 445906944, 455196672, 520224768, 606928896, 682795008, 780337152, 809238528, 910393344, 1040449536, 1213857792, 1365590016, 1560674304, 1820786688, 2427715584, 2731180032, 3121348608, 3641573376, 5462360064, 7283146752, 10924720128, 21849440256]

約数ペア:

[(1, 21849440256), (2, 10924720128), (3, 7283146752), (4, 5462360064), (6, 3641573376), (7, 3121348608), (8, 2731180032), (9, 2427715584), (12, 1820786688), (14, 1560674304), (16, 1365590016), (18, 1213857792), (21, 1040449536), (24, 910393344), (27, 809238528), (28, 780337152), (32, 682795008), (36, 606928896), (42, 520224768), (48, 455196672), (49, 445906944), (54, 404619264), (56, 390168576), (63, 346816512), (64, 341397504), (72, 303464448), (81, 269746176), (84, 260112384), (96, 227598336), (98, 222953472), (108, 202309632), (112, 195084288), (126, 173408256), (128, 170698752), (144, 151732224), (147, 148635648), (162, 134873088), (168, 130056192), (189, 115605504), (192, 113799168), (196, 111476736), (216, 101154816), (224, 97542144), (243, 89915392), (252, 86704128), (256, 85349376), (288, 75866112), (294, 74317824), (324, 67436544), (336, 65028096), (343, 63700992), (378, 57802752), (384, 56899584), (392, 55738368), (432, 50577408), (441, 49545216), (448, 48771072), (486, 44957696), (504, 43352064), (512, 42674688), (567, 38535168), (576, 37933056), (588, 37158912), (648, 33718272), (672, 32514048), (686, 31850496), (756, 28901376), (768, 28449792), (784, 27869184), (864, 25288704), (882, 24772608), (896, 24385536), (972, 22478848), (1008, 21676032), (1024, 21337344), (1029, 21233664), (1134, 19267584), (1152, 18966528), (1176, 18579456), (1296, 16859136), (1323, 16515072), (1344, 16257024), (1372, 15925248), (1512, 14450688), (1536, 14224896), (1568, 13934592), (1701, 12845056), (1728, 12644352), (1764, 12386304), (1792, 12192768), (1944, 11239424), (2016, 10838016), (2048, 10668672), (2058, 10616832), (2268, 9633792), (2304, 9483264), (2352, 9289728), (2592, 8429568), (2646, 8257536), (2688, 8128512), (2744, 7962624), (3024, 7225344), (3072, 7112448), (3087, 7077888), (3136, 6967296), (3402, 6422528), (3456, 6322176), (3528, 6193152), (3584, 6096384), (3888, 5619712), (3969, 5505024), (4032, 5419008), (4096, 5334336), (4116, 5308416), (4536, 4816896), (4608, 4741632), (4704, 4644864), (5184, 4214784), (5292, 4128768), (5376, 4064256), (5488, 3981312), (6048, 3612672), (6144, 3556224), (6174, 3538944), (6272, 3483648), (6804, 3211264), (6912, 3161088), (7056, 3096576), (7168, 3048192), (7776, 2809856), (7938, 2752512), (8064, 2709504), (8192, 2667168), (8232, 2654208), (9072, 2408448), (9216, 2370816), (9261, 2359296), (9408, 2322432), (10368, 2107392), (10584, 2064384), (10752, 2032128), (10976, 1990656), (11907, 1835008), (12096, 1806336), (12288, 1778112), (12348, 1769472), (12544, 1741824), (13608, 1605632), (13824, 1580544), (14112, 1548288), (14336, 1524096), (15552, 1404928), (15876, 1376256), (16128, 1354752), (16384, 1333584), (16464, 1327104), (18144, 1204224), (18432, 1185408), (18522, 1179648), (18816, 1161216), (20736, 1053696), (21168, 1032192), (21504, 1016064), (21952, 995328), (23814, 917504), (24192, 903168), (24576, 889056), (24696, 884736), (25088, 870912), (27216, 802816), (27648, 790272), (27783, 786432), (28224, 774144), (28672, 762048), (31104, 702464), (31752, 688128), (32256, 677376), (32768, 666792), (32928, 663552), (36288, 602112), (36864, 592704), (37044, 589824), (37632, 580608), (41472, 526848), (42336, 516096), (43008, 508032), (43904, 497664), (47628, 458752), (48384, 451584), (49152, 444528), (49392, 442368), (50176, 435456), (54432, 401408), (55296, 395136), (55566, 393216), (56448, 387072), (57344, 381024), (62208, 351232), (63504, 344064), (64512, 338688), (65536, 333396), (65856, 331776), (72576, 301056), (73728, 296352), (74088, 294912), (75264, 290304), (82944, 263424), (83349, 262144), (84672, 258048), (86016, 254016), (87808, 248832), (95256, 229376), (96768, 225792), (98304, 222264), (98784, 221184), (100352, 217728), (108864, 200704), (110592, 197568), (111132, 196608), (112896, 193536), (114688, 190512), (124416, 175616), (127008, 172032), (129024, 169344), (131072, 166698), (131712, 165888), (145152, 150528), (147456, 148176)]