16431372

素因数分解:

$2^2\times 3^2\times {\mathrm{456427}}^1$

素因数の和:456437

約数の個数: 18

約数和(自身を含む): 41534948

約数和(自身を除く): 25103576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 456427, 912854, 1369281, 1825708, 2738562, 4107843, 5477124, 8215686, 16431372]

約数ペア:

[(1, 16431372), (2, 8215686), (3, 5477124), (4, 4107843), (6, 2738562), (9, 1825708), (12, 1369281), (18, 912854), (36, 456427)]