13172656

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 29338400

約数和(自身を除く): 16165744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 349, 674, 698, 1348, 1396, 2359, 2443, 2696, 2792, 4718, 4886, 5392, 5584, 9436, 9772, 18872, 19544, 37744, 39088, 117613, 235226, 470452, 823291, 940904, 1646582, 1881808, 3293164, 6586328, 13172656]

約数ペア:

[(1, 13172656), (2, 6586328), (4, 3293164), (7, 1881808), (8, 1646582), (14, 940904), (16, 823291), (28, 470452), (56, 235226), (112, 117613), (337, 39088), (349, 37744), (674, 19544), (698, 18872), (1348, 9772), (1396, 9436), (2359, 5584), (2443, 5392), (2696, 4886), (2792, 4718)]