12551238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 33426432

約数和(自身を除く): 20875194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 61, 63, 69, 71, 122, 126, 138, 142, 161, 183, 207, 213, 322, 366, 414, 426, 427, 483, 497, 549, 639, 854, 966, 994, 1098, 1278, 1281, 1403, 1449, 1491, 1633, 2562, 2806, 2898, 2982, 3266, 3843, 4209, 4331, 4473, 4899, 7686, 8418, 8662, 8946, 9798, 9821, 11431, 12627, 12993, 14697, 19642, 22862, 25254, 25986, 29394, 29463, 30317, 34293, 38979, 58926, 60634, 68586, 77958, 88389, 90951, 99613, 102879, 176778, 181902, 199226, 205758, 272853, 298839, 545706, 597678, 697291, 896517, 1394582, 1793034, 2091873, 4183746, 6275619, 12551238]

約数ペア:

[(1, 12551238), (2, 6275619), (3, 4183746), (6, 2091873), (7, 1793034), (9, 1394582), (14, 896517), (18, 697291), (21, 597678), (23, 545706), (42, 298839), (46, 272853), (61, 205758), (63, 199226), (69, 181902), (71, 176778), (122, 102879), (126, 99613), (138, 90951), (142, 88389), (161, 77958), (183, 68586), (207, 60634), (213, 58926), (322, 38979), (366, 34293), (414, 30317), (426, 29463), (427, 29394), (483, 25986), (497, 25254), (549, 22862), (639, 19642), (854, 14697), (966, 12993), (994, 12627), (1098, 11431), (1278, 9821), (1281, 9798), (1403, 8946), (1449, 8662), (1491, 8418), (1633, 7686), (2562, 4899), (2806, 4473), (2898, 4331), (2982, 4209), (3266, 3843)]