2021315072

素因数分解:

$2^9\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 5105244672

約数和(自身を除く): 3083929600

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 113, 124, 128, 161, 184, 196, 217, 224, 226, 248, 256, 322, 368, 392, 434, 448, 452, 496, 512, 644, 713, 736, 784, 791, 868, 896, 904, 992, 1127, 1288, 1426, 1472, 1519, 1568, 1582, 1736, 1792, 1808, 1984, 2254, 2576, 2599, 2852, 2944, 3038, 3136, 3164, 3472, 3503, 3584, 3616, 3968, 4508, 4991, 5152, 5198, 5537, 5704, 5888, 6076, 6272, 6328, 6944, 7006, 7232, 7936, 9016, 9982, 10304, 10396, 11074, 11408, 11776, 12152, 12544, 12656, 13888, 14012, 14464, 15872, 18032, 18193, 19964, 20608, 20792, 22148, 22816, 24304, 24521, 25088, 25312, 27776, 28024, 28928, 34937, 36064, 36386, 39928, 41216, 41584, 44296, 45632, 48608, 49042, 50624, 55552, 56048, 57856, 69874, 72128, 72772, 79856, 80569, 82432, 83168, 88592, 91264, 97216, 98084, 101248, 111104, 112096, 127351, 139748, 144256, 145544, 159712, 161138, 166336, 171647, 177184, 182528, 194432, 196168, 202496, 224192, 254702, 279496, 288512, 291088, 319424, 322276, 332672, 343294, 354368, 365056, 388864, 392336, 404992, 448384, 509404, 558992, 563983, 577024, 582176, 638848, 644552, 665344, 686588, 708736, 777728, 784672, 896768, 1018808, 1117984, 1127966, 1164352, 1277696, 1289104, 1330688, 1373176, 1417472, 1569344, 1793536, 2037616, 2235968, 2255932, 2328704, 2555392, 2578208, 2746352, 2834944, 3138688, 3947881, 4075232, 4471936, 4511864, 4657408, 5156416, 5492704, 6277376, 7895762, 8150464, 8943872, 9023728, 9314816, 10312832, 10985408, 12554752, 15791524, 16300928, 17887744, 18047456, 20625664, 21970816, 31583048, 32601856, 36094912, 41251328, 43941632, 63166096, 65203712, 72189824, 87883264, 126332192, 144379648, 252664384, 288759296, 505328768, 1010657536, 2021315072]

約数ペア:

[(1, 2021315072), (2, 1010657536), (4, 505328768), (7, 288759296), (8, 252664384), (14, 144379648), (16, 126332192), (23, 87883264), (28, 72189824), (31, 65203712), (32, 63166096), (46, 43941632), (49, 41251328), (56, 36094912), (62, 32601856), (64, 31583048), (92, 21970816), (98, 20625664), (112, 18047456), (113, 17887744), (124, 16300928), (128, 15791524), (161, 12554752), (184, 10985408), (196, 10312832), (217, 9314816), (224, 9023728), (226, 8943872), (248, 8150464), (256, 7895762), (322, 6277376), (368, 5492704), (392, 5156416), (434, 4657408), (448, 4511864), (452, 4471936), (496, 4075232), (512, 3947881), (644, 3138688), (713, 2834944), (736, 2746352), (784, 2578208), (791, 2555392), (868, 2328704), (896, 2255932), (904, 2235968), (992, 2037616), (1127, 1793536), (1288, 1569344), (1426, 1417472), (1472, 1373176), (1519, 1330688), (1568, 1289104), (1582, 1277696), (1736, 1164352), (1792, 1127966), (1808, 1117984), (1984, 1018808), (2254, 896768), (2576, 784672), (2599, 777728), (2852, 708736), (2944, 686588), (3038, 665344), (3136, 644552), (3164, 638848), (3472, 582176), (3503, 577024), (3584, 563983), (3616, 558992), (3968, 509404), (4508, 448384), (4991, 404992), (5152, 392336), (5198, 388864), (5537, 365056), (5704, 354368), (5888, 343294), (6076, 332672), (6272, 322276), (6328, 319424), (6944, 291088), (7006, 288512), (7232, 279496), (7936, 254702), (9016, 224192), (9982, 202496), (10304, 196168), (10396, 194432), (11074, 182528), (11408, 177184), (11776, 171647), (12152, 166336), (12544, 161138), (12656, 159712), (13888, 145544), (14012, 144256), (14464, 139748), (15872, 127351), (18032, 112096), (18193, 111104), (19964, 101248), (20608, 98084), (20792, 97216), (22148, 91264), (22816, 88592), (24304, 83168), (24521, 82432), (25088, 80569), (25312, 79856), (27776, 72772), (28024, 72128), (28928, 69874), (34937, 57856), (36064, 56048), (36386, 55552), (39928, 50624), (41216, 49042), (41584, 48608), (44296, 45632)]