19421724672

素因数分解:

$2^{21}\times 3^3\times 7^3$

素因数の和:72

約数の個数: 352

約数和(自身を含む): 67108848000

約数和(自身を除く): 47687123328

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, 1024, 1029, 1152, 1176, 1323, 1344, 1372, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2048, 2058, 2304, 2352, 2646, 2688, 2744, 3024, 3072, 3087, 3136, 3456, 3528, 3584, 4032, 4096, 4116, 4608, 4704, 5292, 5376, 5488, 6048, 6144, 6174, 6272, 6912, 7056, 7168, 8064, 8192, 8232, 9216, 9261, 9408, 10584, 10752, 10976, 12096, 12288, 12348, 12544, 13824, 14112, 14336, 16128, 16384, 16464, 18432, 18522, 18816, 21168, 21504, 21952, 24192, 24576, 24696, 25088, 27648, 28224, 28672, 32256, 32768, 32928, 36864, 37044, 37632, 42336, 43008, 43904, 48384, 49152, 49392, 50176, 55296, 56448, 57344, 64512, 65536, 65856, 73728, 74088, 75264, 84672, 86016, 87808, 96768, 98304, 98784, 100352, 110592, 112896, 114688, 129024, 131072, 131712, 147456, 148176, 150528, 169344, 172032, 175616, 193536, 196608, 197568, 200704, 221184, 225792, 229376, 258048, 262144, 263424, 294912, 296352, 301056, 338688, 344064, 351232, 387072, 393216, 395136, 401408, 442368, 451584, 458752, 516096, 524288, 526848, 589824, 592704, 602112, 677376, 688128, 702464, 774144, 786432, 790272, 802816, 884736, 903168, 917504, 1032192, 1048576, 1053696, 1179648, 1185408, 1204224, 1354752, 1376256, 1404928, 1548288, 1572864, 1580544, 1605632, 1769472, 1806336, 1835008, 2064384, 2097152, 2107392, 2359296, 2370816, 2408448, 2709504, 2752512, 2809856, 3096576, 3145728, 3161088, 3211264, 3538944, 3612672, 3670016, 4128768, 4214784, 4718592, 4741632, 4816896, 5419008, 5505024, 5619712, 6193152, 6291456, 6322176, 6422528, 7077888, 7225344, 7340032, 8257536, 8429568, 9437184, 9483264, 9633792, 10838016, 11010048, 11239424, 12386304, 12644352, 12845056, 14155776, 14450688, 14680064, 16515072, 16859136, 18874368, 18966528, 19267584, 21676032, 22020096, 22478848, 24772608, 25288704, 25690112, 28311552, 28901376, 33030144, 33718272, 37933056, 38535168, 43352064, 44040192, 44957696, 49545216, 50577408, 51380224, 56623104, 57802752, 66060288, 67436544, 75866112, 77070336, 86704128, 89915392, 99090432, 101154816, 102760448, 115605504, 132120576, 134873088, 151732224, 154140672, 173408256, 179830784, 198180864, 202309632, 231211008, 269746176, 303464448, 308281344, 346816512, 359661568, 396361728, 404619264, 462422016, 539492352, 606928896, 693633024, 719323136, 809238528, 924844032, 1078984704, 1213857792, 1387266048, 1618477056, 2157969408, 2427715584, 2774532096, 3236954112, 4855431168, 6473908224, 9710862336, 19421724672]

約数ペア:

[(1, 19421724672), (2, 9710862336), (3, 6473908224), (4, 4855431168), (6, 3236954112), (7, 2774532096), (8, 2427715584), (9, 2157969408), (12, 1618477056), (14, 1387266048), (16, 1213857792), (18, 1078984704), (21, 924844032), (24, 809238528), (27, 719323136), (28, 693633024), (32, 606928896), (36, 539492352), (42, 462422016), (48, 404619264), (49, 396361728), (54, 359661568), (56, 346816512), (63, 308281344), (64, 303464448), (72, 269746176), (84, 231211008), (96, 202309632), (98, 198180864), (108, 179830784), (112, 173408256), (126, 154140672), (128, 151732224), (144, 134873088), (147, 132120576), (168, 115605504), (189, 102760448), (192, 101154816), (196, 99090432), (216, 89915392), (224, 86704128), (252, 77070336), (256, 75866112), (288, 67436544), (294, 66060288), (336, 57802752), (343, 56623104), (378, 51380224), (384, 50577408), (392, 49545216), (432, 44957696), (441, 44040192), (448, 43352064), (504, 38535168), (512, 37933056), (576, 33718272), (588, 33030144), (672, 28901376), (686, 28311552), (756, 25690112), (768, 25288704), (784, 24772608), (864, 22478848), (882, 22020096), (896, 21676032), (1008, 19267584), (1024, 18966528), (1029, 18874368), (1152, 16859136), (1176, 16515072), (1323, 14680064), (1344, 14450688), (1372, 14155776), (1512, 12845056), (1536, 12644352), (1568, 12386304), (1728, 11239424), (1764, 11010048), (1792, 10838016), (2016, 9633792), (2048, 9483264), (2058, 9437184), (2304, 8429568), (2352, 8257536), (2646, 7340032), (2688, 7225344), (2744, 7077888), (3024, 6422528), (3072, 6322176), (3087, 6291456), (3136, 6193152), (3456, 5619712), (3528, 5505024), (3584, 5419008), (4032, 4816896), (4096, 4741632), (4116, 4718592), (4608, 4214784), (4704, 4128768), (5292, 3670016), (5376, 3612672), (5488, 3538944), (6048, 3211264), (6144, 3161088), (6174, 3145728), (6272, 3096576), (6912, 2809856), (7056, 2752512), (7168, 2709504), (8064, 2408448), (8192, 2370816), (8232, 2359296), (9216, 2107392), (9261, 2097152), (9408, 2064384), (10584, 1835008), (10752, 1806336), (10976, 1769472), (12096, 1605632), (12288, 1580544), (12348, 1572864), (12544, 1548288), (13824, 1404928), (14112, 1376256), (14336, 1354752), (16128, 1204224), (16384, 1185408), (16464, 1179648), (18432, 1053696), (18522, 1048576), (18816, 1032192), (21168, 917504), (21504, 903168), (21952, 884736), (24192, 802816), (24576, 790272), (24696, 786432), (25088, 774144), (27648, 702464), (28224, 688128), (28672, 677376), (32256, 602112), (32768, 592704), (32928, 589824), (36864, 526848), (37044, 524288), (37632, 516096), (42336, 458752), (43008, 451584), (43904, 442368), (48384, 401408), (49152, 395136), (49392, 393216), (50176, 387072), (55296, 351232), (56448, 344064), (57344, 338688), (64512, 301056), (65536, 296352), (65856, 294912), (73728, 263424), (74088, 262144), (75264, 258048), (84672, 229376), (86016, 225792), (87808, 221184), (96768, 200704), (98304, 197568), (98784, 196608), (100352, 193536), (110592, 175616), (112896, 172032), (114688, 169344), (129024, 150528), (131072, 148176), (131712, 147456)]