16404972

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{8387}}^1$

素因数の和:8557

約数の個数: 24

約数和(自身を含む): 38517696

約数和(自身を除く): 22112724

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 8387, 16774, 25161, 33548, 50322, 100644, 1367081, 2734162, 4101243, 5468324, 8202486, 16404972]

約数ペア:

[(1, 16404972), (2, 8202486), (3, 5468324), (4, 4101243), (6, 2734162), (12, 1367081), (163, 100644), (326, 50322), (489, 33548), (652, 25161), (978, 16774), (1956, 8387)]