15279768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 49617360

約数和(自身を除く): 34337592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 61, 63, 71, 72, 84, 98, 122, 126, 142, 147, 168, 183, 196, 213, 244, 252, 284, 294, 366, 392, 426, 427, 441, 488, 497, 504, 549, 568, 588, 639, 732, 852, 854, 882, 994, 1098, 1176, 1278, 1281, 1464, 1491, 1704, 1708, 1764, 1988, 2196, 2556, 2562, 2982, 2989, 3416, 3479, 3528, 3843, 3976, 4331, 4392, 4473, 5112, 5124, 5964, 5978, 6958, 7686, 8662, 8946, 8967, 10248, 10437, 11928, 11956, 12993, 13916, 15372, 17324, 17892, 17934, 20874, 23912, 25986, 26901, 27832, 30317, 30744, 31311, 34648, 35784, 35868, 38979, 41748, 51972, 53802, 60634, 62622, 71736, 77958, 83496, 90951, 103944, 107604, 121268, 125244, 155916, 181902, 212219, 215208, 242536, 250488, 272853, 311832, 363804, 424438, 545706, 636657, 727608, 848876, 1091412, 1273314, 1697752, 1909971, 2182824, 2546628, 3819942, 5093256, 7639884, 15279768]

約数ペア:

[(1, 15279768), (2, 7639884), (3, 5093256), (4, 3819942), (6, 2546628), (7, 2182824), (8, 1909971), (9, 1697752), (12, 1273314), (14, 1091412), (18, 848876), (21, 727608), (24, 636657), (28, 545706), (36, 424438), (42, 363804), (49, 311832), (56, 272853), (61, 250488), (63, 242536), (71, 215208), (72, 212219), (84, 181902), (98, 155916), (122, 125244), (126, 121268), (142, 107604), (147, 103944), (168, 90951), (183, 83496), (196, 77958), (213, 71736), (244, 62622), (252, 60634), (284, 53802), (294, 51972), (366, 41748), (392, 38979), (426, 35868), (427, 35784), (441, 34648), (488, 31311), (497, 30744), (504, 30317), (549, 27832), (568, 26901), (588, 25986), (639, 23912), (732, 20874), (852, 17934), (854, 17892), (882, 17324), (994, 15372), (1098, 13916), (1176, 12993), (1278, 11956), (1281, 11928), (1464, 10437), (1491, 10248), (1704, 8967), (1708, 8946), (1764, 8662), (1988, 7686), (2196, 6958), (2556, 5978), (2562, 5964), (2982, 5124), (2989, 5112), (3416, 4473), (3479, 4392), (3528, 4331), (3843, 3976)]