12977216

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 56

約数和(自身を含む): 29870400

約数和(自身を除く): 16893184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 166, 224, 332, 349, 448, 581, 664, 698, 1162, 1328, 1396, 2324, 2443, 2656, 2792, 4648, 4886, 5312, 5584, 9296, 9772, 11168, 18592, 19544, 22336, 28967, 37184, 39088, 57934, 78176, 115868, 156352, 202769, 231736, 405538, 463472, 811076, 926944, 1622152, 1853888, 3244304, 6488608, 12977216]

約数ペア:

[(1, 12977216), (2, 6488608), (4, 3244304), (7, 1853888), (8, 1622152), (14, 926944), (16, 811076), (28, 463472), (32, 405538), (56, 231736), (64, 202769), (83, 156352), (112, 115868), (166, 78176), (224, 57934), (332, 39088), (349, 37184), (448, 28967), (581, 22336), (664, 19544), (698, 18592), (1162, 11168), (1328, 9772), (1396, 9296), (2324, 5584), (2443, 5312), (2656, 4886), (2792, 4648)]