26724128

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{20369}}^1$

素因数の和:20420

約数の個数: 24

約数和(自身を含む): 53899020

約数和(自身を除く): 27174892

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 20369, 40738, 81476, 162952, 325904, 651808, 835129, 1670258, 3340516, 6681032, 13362064, 26724128]

約数ペア:

[(1, 26724128), (2, 13362064), (4, 6681032), (8, 3340516), (16, 1670258), (32, 835129), (41, 651808), (82, 325904), (164, 162952), (328, 81476), (656, 40738), (1312, 20369)]