13258576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26731}}^1$

素因数の和:26770

約数の個数: 20

約数和(自身を含む): 26518144

約数和(自身を除く): 13259568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26731, 53462, 106924, 213848, 427696, 828661, 1657322, 3314644, 6629288, 13258576]

約数ペア:

[(1, 13258576), (2, 6629288), (4, 3314644), (8, 1657322), (16, 828661), (31, 427696), (62, 213848), (124, 106924), (248, 53462), (496, 26731)]