2521171968

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 8067608640

約数和(自身を除く): 5546436672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 64, 84, 93, 96, 112, 122, 124, 128, 168, 183, 186, 192, 217, 224, 244, 248, 256, 336, 366, 372, 384, 427, 434, 448, 488, 496, 512, 651, 672, 732, 744, 768, 854, 868, 896, 961, 976, 992, 1024, 1281, 1302, 1344, 1464, 1488, 1536, 1708, 1736, 1792, 1891, 1922, 1952, 1984, 2048, 2562, 2604, 2688, 2883, 2928, 2976, 3072, 3416, 3472, 3584, 3782, 3844, 3904, 3968, 5124, 5208, 5376, 5673, 5766, 5856, 5952, 6144, 6727, 6832, 6944, 7168, 7564, 7688, 7808, 7936, 10248, 10416, 10752, 11346, 11532, 11712, 11904, 13237, 13454, 13664, 13888, 14336, 15128, 15376, 15616, 15872, 20181, 20496, 20832, 21504, 22692, 23064, 23424, 23808, 26474, 26908, 27328, 27776, 30256, 30752, 31232, 31744, 39711, 40362, 40992, 41664, 43008, 45384, 46128, 46848, 47616, 52948, 53816, 54656, 55552, 58621, 60512, 61504, 62464, 63488, 79422, 80724, 81984, 83328, 90768, 92256, 93696, 95232, 105896, 107632, 109312, 111104, 117242, 121024, 123008, 124928, 158844, 161448, 163968, 166656, 175863, 181536, 184512, 187392, 190464, 211792, 215264, 218624, 222208, 234484, 242048, 246016, 317688, 322896, 327936, 333312, 351726, 363072, 369024, 374784, 410347, 423584, 430528, 437248, 444416, 468968, 484096, 492032, 635376, 645792, 655872, 666624, 703452, 726144, 738048, 820694, 847168, 861056, 874496, 937936, 968192, 984064, 1231041, 1270752, 1291584, 1311744, 1333248, 1406904, 1452288, 1476096, 1641388, 1694336, 1722112, 1875872, 1936384, 1968128, 2462082, 2541504, 2583168, 2623488, 2813808, 2904576, 2952192, 3282776, 3388672, 3444224, 3751744, 3872768, 4924164, 5083008, 5166336, 5627616, 5809152, 5904384, 6565552, 6777344, 6888448, 7503488, 9848328, 10166016, 10332672, 11255232, 11618304, 13131104, 13554688, 13776896, 15006976, 19696656, 20332032, 20665344, 22510464, 26262208, 27109376, 30013952, 39393312, 40664064, 41330688, 45020928, 52524416, 60027904, 78786624, 81328128, 90041856, 105048832, 120055808, 157573248, 180083712, 210097664, 315146496, 360167424, 420195328, 630292992, 840390656, 1260585984, 2521171968]

約数ペア:

[(1, 2521171968), (2, 1260585984), (3, 840390656), (4, 630292992), (6, 420195328), (7, 360167424), (8, 315146496), (12, 210097664), (14, 180083712), (16, 157573248), (21, 120055808), (24, 105048832), (28, 90041856), (31, 81328128), (32, 78786624), (42, 60027904), (48, 52524416), (56, 45020928), (61, 41330688), (62, 40664064), (64, 39393312), (84, 30013952), (93, 27109376), (96, 26262208), (112, 22510464), (122, 20665344), (124, 20332032), (128, 19696656), (168, 15006976), (183, 13776896), (186, 13554688), (192, 13131104), (217, 11618304), (224, 11255232), (244, 10332672), (248, 10166016), (256, 9848328), (336, 7503488), (366, 6888448), (372, 6777344), (384, 6565552), (427, 5904384), (434, 5809152), (448, 5627616), (488, 5166336), (496, 5083008), (512, 4924164), (651, 3872768), (672, 3751744), (732, 3444224), (744, 3388672), (768, 3282776), (854, 2952192), (868, 2904576), (896, 2813808), (961, 2623488), (976, 2583168), (992, 2541504), (1024, 2462082), (1281, 1968128), (1302, 1936384), (1344, 1875872), (1464, 1722112), (1488, 1694336), (1536, 1641388), (1708, 1476096), (1736, 1452288), (1792, 1406904), (1891, 1333248), (1922, 1311744), (1952, 1291584), (1984, 1270752), (2048, 1231041), (2562, 984064), (2604, 968192), (2688, 937936), (2883, 874496), (2928, 861056), (2976, 847168), (3072, 820694), (3416, 738048), (3472, 726144), (3584, 703452), (3782, 666624), (3844, 655872), (3904, 645792), (3968, 635376), (5124, 492032), (5208, 484096), (5376, 468968), (5673, 444416), (5766, 437248), (5856, 430528), (5952, 423584), (6144, 410347), (6727, 374784), (6832, 369024), (6944, 363072), (7168, 351726), (7564, 333312), (7688, 327936), (7808, 322896), (7936, 317688), (10248, 246016), (10416, 242048), (10752, 234484), (11346, 222208), (11532, 218624), (11712, 215264), (11904, 211792), (13237, 190464), (13454, 187392), (13664, 184512), (13888, 181536), (14336, 175863), (15128, 166656), (15376, 163968), (15616, 161448), (15872, 158844), (20181, 124928), (20496, 123008), (20832, 121024), (21504, 117242), (22692, 111104), (23064, 109312), (23424, 107632), (23808, 105896), (26474, 95232), (26908, 93696), (27328, 92256), (27776, 90768), (30256, 83328), (30752, 81984), (31232, 80724), (31744, 79422), (39711, 63488), (40362, 62464), (40992, 61504), (41664, 60512), (43008, 58621), (45384, 55552), (46128, 54656), (46848, 53816), (47616, 52948)]