12976288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31193}}^1$

素因数の和:31216

約数の個数: 24

約数和(自身を含む): 27513108

約数和(自身を除く): 14536820

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 31193, 62386, 124772, 249544, 405509, 499088, 811018, 998176, 1622036, 3244072, 6488144, 12976288]

約数ペア:

[(1, 12976288), (2, 6488144), (4, 3244072), (8, 1622036), (13, 998176), (16, 811018), (26, 499088), (32, 405509), (52, 249544), (104, 124772), (208, 62386), (416, 31193)]