13065328

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{4231}}^1$

素因数の和:4432

約数の個数: 20

約数和(自身を含む): 25451248

約数和(自身を除く): 12385920

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 4231, 8462, 16924, 33848, 67696, 816583, 1633166, 3266332, 6532664, 13065328]

約数ペア:

[(1, 13065328), (2, 6532664), (4, 3266332), (8, 1633166), (16, 816583), (193, 67696), (386, 33848), (772, 16924), (1544, 8462), (3088, 4231)]