16240496

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{2411}}^1$

素因数の和:2840

約数の個数: 20

約数和(自身を含む): 31553784

約数和(自身を除く): 15313288

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 2411, 3368, 4822, 6736, 9644, 19288, 38576, 1015031, 2030062, 4060124, 8120248, 16240496]

約数ペア:

[(1, 16240496), (2, 8120248), (4, 4060124), (8, 2030062), (16, 1015031), (421, 38576), (842, 19288), (1684, 9644), (2411, 6736), (3368, 4822)]