2049144888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17107}}^1$

素因数の和:17177

約数の個数: 128

約数和(自身を含む): 6306693120

約数和(自身を除く): 4257548232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 644, 651, 713, 744, 868, 966, 1288, 1302, 1426, 1736, 1932, 2139, 2604, 2852, 3864, 4278, 4991, 5208, 5704, 8556, 9982, 14973, 17107, 17112, 19964, 29946, 34214, 39928, 51321, 59892, 68428, 102642, 119749, 119784, 136856, 205284, 239498, 359247, 393461, 410568, 478996, 530317, 718494, 786922, 957992, 1060634, 1180383, 1436988, 1573844, 1590951, 2121268, 2360766, 2754227, 2873976, 3147688, 3181902, 3712219, 4242536, 4721532, 5508454, 6363804, 7424438, 8262681, 9443064, 11016908, 11136657, 12197291, 12727608, 14848876, 16525362, 22033816, 22273314, 24394582, 29697752, 33050724, 36591873, 44546628, 48789164, 66101448, 73183746, 85381037, 89093256, 97578328, 146367492, 170762074, 256143111, 292734984, 341524148, 512286222, 683048296, 1024572444, 2049144888]

約数ペア:

[(1, 2049144888), (2, 1024572444), (3, 683048296), (4, 512286222), (6, 341524148), (7, 292734984), (8, 256143111), (12, 170762074), (14, 146367492), (21, 97578328), (23, 89093256), (24, 85381037), (28, 73183746), (31, 66101448), (42, 48789164), (46, 44546628), (56, 36591873), (62, 33050724), (69, 29697752), (84, 24394582), (92, 22273314), (93, 22033816), (124, 16525362), (138, 14848876), (161, 12727608), (168, 12197291), (184, 11136657), (186, 11016908), (217, 9443064), (248, 8262681), (276, 7424438), (322, 6363804), (372, 5508454), (434, 4721532), (483, 4242536), (552, 3712219), (644, 3181902), (651, 3147688), (713, 2873976), (744, 2754227), (868, 2360766), (966, 2121268), (1288, 1590951), (1302, 1573844), (1426, 1436988), (1736, 1180383), (1932, 1060634), (2139, 957992), (2604, 786922), (2852, 718494), (3864, 530317), (4278, 478996), (4991, 410568), (5208, 393461), (5704, 359247), (8556, 239498), (9982, 205284), (14973, 136856), (17107, 119784), (17112, 119749), (19964, 102642), (29946, 68428), (34214, 59892), (39928, 51321)]