16431804

素因数分解:

$2^2\times 3^2\times {\mathrm{456439}}^1$

素因数の和:456449

約数の個数: 18

約数和(自身を含む): 41536040

約数和(自身を除く): 25104236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 456439, 912878, 1369317, 1825756, 2738634, 4107951, 5477268, 8215902, 16431804]

約数ペア:

[(1, 16431804), (2, 8215902), (3, 5477268), (4, 4107951), (6, 2738634), (9, 1825756), (12, 1369317), (18, 912878), (36, 456439)]