21272135808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1759}}^1$

素因数の和:2203

約数の個数: 256

約数和(自身を含む): 70659072000

約数和(自身を除く): 49386936192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 409, 448, 462, 528, 616, 672, 704, 818, 896, 924, 1056, 1227, 1232, 1344, 1408, 1636, 1759, 1848, 2112, 2454, 2464, 2688, 2863, 3272, 3518, 3696, 4224, 4499, 4908, 4928, 5277, 5726, 6544, 7036, 7392, 8589, 8998, 9816, 9856, 10554, 11452, 12313, 13088, 13497, 14072, 14784, 17178, 17996, 19349, 19632, 21108, 22904, 24626, 26176, 26994, 28144, 29568, 31493, 34356, 35992, 36939, 38698, 39264, 42216, 45808, 49252, 52352, 53988, 56288, 58047, 62986, 68712, 71984, 73878, 77396, 78528, 84432, 91616, 94479, 98504, 107976, 112576, 116094, 125972, 135443, 137424, 143968, 147756, 154792, 157056, 168864, 183232, 188958, 197008, 215952, 225152, 232188, 251944, 270886, 274848, 287936, 295512, 309584, 337728, 366464, 377916, 394016, 406329, 431904, 464376, 503888, 541772, 549696, 575872, 591024, 619168, 675456, 719431, 755832, 788032, 812658, 863808, 928752, 1007776, 1083544, 1099392, 1182048, 1238336, 1438862, 1511664, 1576064, 1625316, 1727616, 1857504, 2015552, 2158293, 2167088, 2364096, 2476672, 2877724, 3023328, 3250632, 3715008, 4031104, 4316586, 4334176, 4728192, 5036017, 5755448, 6046656, 6501264, 7430016, 7913741, 8633172, 8668352, 10072034, 11510896, 12093312, 13002528, 15108051, 15827482, 17266344, 17336704, 20144068, 23021792, 23741223, 26005056, 30216102, 31654964, 34532688, 40288136, 46043584, 47482446, 52010112, 55396187, 60432204, 63309928, 69065376, 80576272, 92087168, 94964892, 110792374, 120864408, 126619856, 138130752, 161152544, 166188561, 189929784, 221584748, 241728816, 253239712, 276261504, 322305088, 332377122, 379859568, 443169496, 483457632, 506479424, 644610176, 664754244, 759719136, 886338992, 966915264, 1012958848, 1329508488, 1519438272, 1772677984, 1933830528, 2659016976, 3038876544, 3545355968, 5318033952, 7090711936, 10636067904, 21272135808]

約数ペア:

[(1, 21272135808), (2, 10636067904), (3, 7090711936), (4, 5318033952), (6, 3545355968), (7, 3038876544), (8, 2659016976), (11, 1933830528), (12, 1772677984), (14, 1519438272), (16, 1329508488), (21, 1012958848), (22, 966915264), (24, 886338992), (28, 759719136), (32, 664754244), (33, 644610176), (42, 506479424), (44, 483457632), (48, 443169496), (56, 379859568), (64, 332377122), (66, 322305088), (77, 276261504), (84, 253239712), (88, 241728816), (96, 221584748), (112, 189929784), (128, 166188561), (132, 161152544), (154, 138130752), (168, 126619856), (176, 120864408), (192, 110792374), (224, 94964892), (231, 92087168), (264, 80576272), (308, 69065376), (336, 63309928), (352, 60432204), (384, 55396187), (409, 52010112), (448, 47482446), (462, 46043584), (528, 40288136), (616, 34532688), (672, 31654964), (704, 30216102), (818, 26005056), (896, 23741223), (924, 23021792), (1056, 20144068), (1227, 17336704), (1232, 17266344), (1344, 15827482), (1408, 15108051), (1636, 13002528), (1759, 12093312), (1848, 11510896), (2112, 10072034), (2454, 8668352), (2464, 8633172), (2688, 7913741), (2863, 7430016), (3272, 6501264), (3518, 6046656), (3696, 5755448), (4224, 5036017), (4499, 4728192), (4908, 4334176), (4928, 4316586), (5277, 4031104), (5726, 3715008), (6544, 3250632), (7036, 3023328), (7392, 2877724), (8589, 2476672), (8998, 2364096), (9816, 2167088), (9856, 2158293), (10554, 2015552), (11452, 1857504), (12313, 1727616), (13088, 1625316), (13497, 1576064), (14072, 1511664), (14784, 1438862), (17178, 1238336), (17996, 1182048), (19349, 1099392), (19632, 1083544), (21108, 1007776), (22904, 928752), (24626, 863808), (26176, 812658), (26994, 788032), (28144, 755832), (29568, 719431), (31493, 675456), (34356, 619168), (35992, 591024), (36939, 575872), (38698, 549696), (39264, 541772), (42216, 503888), (45808, 464376), (49252, 431904), (52352, 406329), (53988, 394016), (56288, 377916), (58047, 366464), (62986, 337728), (68712, 309584), (71984, 295512), (73878, 287936), (77396, 274848), (78528, 270886), (84432, 251944), (91616, 232188), (94479, 225152), (98504, 215952), (107976, 197008), (112576, 188958), (116094, 183232), (125972, 168864), (135443, 157056), (137424, 154792), (143968, 147756)]