42128025856

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1439}}^1$

素因数の和:1541

約数の個数: 216

約数和(自身を含む): 105219233280

約数和(自身を除く): 63091207424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 256, 272, 434, 448, 476, 496, 527, 544, 868, 896, 952, 961, 992, 1054, 1088, 1439, 1736, 1792, 1904, 1922, 1984, 2108, 2176, 2878, 3472, 3689, 3808, 3844, 3968, 4216, 4352, 5756, 6727, 6944, 7378, 7616, 7688, 7936, 8432, 10073, 11512, 13454, 13888, 14756, 15232, 15376, 16337, 16864, 20146, 23024, 24463, 26908, 27776, 29512, 30464, 30752, 32674, 33728, 40292, 44609, 46048, 48926, 53816, 55552, 59024, 61504, 65348, 67456, 80584, 89218, 92096, 97852, 107632, 114359, 118048, 123008, 130696, 134912, 161168, 171241, 178436, 184192, 195704, 215264, 228718, 236096, 246016, 261392, 312263, 322336, 342482, 356872, 368384, 391408, 430528, 457436, 472192, 522784, 624526, 644672, 684964, 713744, 758353, 782816, 861056, 914872, 944384, 1045568, 1249052, 1289344, 1369928, 1382879, 1427488, 1516706, 1565632, 1722112, 1829744, 2091136, 2498104, 2578688, 2739856, 2765758, 2854976, 3033412, 3131264, 3659488, 4182272, 4996208, 5308471, 5479712, 5531516, 5709952, 6066824, 6262528, 7318976, 9680153, 9992416, 10616942, 10959424, 11063032, 11419904, 12133648, 14637952, 19360306, 19984832, 21233884, 21918848, 22126064, 23508943, 24267296, 29275904, 38720612, 39969664, 42467768, 43837696, 44252128, 47017886, 48534592, 77441224, 79939328, 84935536, 88504256, 94035772, 97069184, 154882448, 164562601, 169871072, 177008512, 188071544, 194138368, 309764896, 329125202, 339742144, 354017024, 376143088, 619529792, 658250404, 679484288, 752286176, 1239059584, 1316500808, 1358968576, 1504572352, 2478119168, 2633001616, 3009144704, 5266003232, 6018289408, 10532006464, 21064012928, 42128025856]

約数ペア:

[(1, 42128025856), (2, 21064012928), (4, 10532006464), (7, 6018289408), (8, 5266003232), (14, 3009144704), (16, 2633001616), (17, 2478119168), (28, 1504572352), (31, 1358968576), (32, 1316500808), (34, 1239059584), (56, 752286176), (62, 679484288), (64, 658250404), (68, 619529792), (112, 376143088), (119, 354017024), (124, 339742144), (128, 329125202), (136, 309764896), (217, 194138368), (224, 188071544), (238, 177008512), (248, 169871072), (256, 164562601), (272, 154882448), (434, 97069184), (448, 94035772), (476, 88504256), (496, 84935536), (527, 79939328), (544, 77441224), (868, 48534592), (896, 47017886), (952, 44252128), (961, 43837696), (992, 42467768), (1054, 39969664), (1088, 38720612), (1439, 29275904), (1736, 24267296), (1792, 23508943), (1904, 22126064), (1922, 21918848), (1984, 21233884), (2108, 19984832), (2176, 19360306), (2878, 14637952), (3472, 12133648), (3689, 11419904), (3808, 11063032), (3844, 10959424), (3968, 10616942), (4216, 9992416), (4352, 9680153), (5756, 7318976), (6727, 6262528), (6944, 6066824), (7378, 5709952), (7616, 5531516), (7688, 5479712), (7936, 5308471), (8432, 4996208), (10073, 4182272), (11512, 3659488), (13454, 3131264), (13888, 3033412), (14756, 2854976), (15232, 2765758), (15376, 2739856), (16337, 2578688), (16864, 2498104), (20146, 2091136), (23024, 1829744), (24463, 1722112), (26908, 1565632), (27776, 1516706), (29512, 1427488), (30464, 1382879), (30752, 1369928), (32674, 1289344), (33728, 1249052), (40292, 1045568), (44609, 944384), (46048, 914872), (48926, 861056), (53816, 782816), (55552, 758353), (59024, 713744), (61504, 684964), (65348, 644672), (67456, 624526), (80584, 522784), (89218, 472192), (92096, 457436), (97852, 430528), (107632, 391408), (114359, 368384), (118048, 356872), (123008, 342482), (130696, 322336), (134912, 312263), (161168, 261392), (171241, 246016), (178436, 236096), (184192, 228718), (195704, 215264)]