16257992

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{4139}}^1$

素因数の和:4636

約数の個数: 16

約数和(自身を含む): 30553200

約数和(自身を除く): 14295208

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 4139, 8278, 16556, 33112, 2032249, 4064498, 8128996, 16257992]

約数ペア:

[(1, 16257992), (2, 8128996), (4, 4064498), (8, 2032249), (491, 33112), (982, 16556), (1964, 8278), (3928, 4139)]