15868204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8387}}^1$

素因数の和:8445

約数の個数: 24

約数和(自身を含む): 31002048

約数和(自身を除く): 15133844

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 8387, 16774, 33548, 92257, 184514, 360641, 369028, 721282, 1442564, 3967051, 7934102, 15868204]

約数ペア:

[(1, 15868204), (2, 7934102), (4, 3967051), (11, 1442564), (22, 721282), (43, 369028), (44, 360641), (86, 184514), (172, 92257), (473, 33548), (946, 16774), (1892, 8387)]