16124180

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3137}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 34003368

約数和(自身を除く): 17879188

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 3137, 5140, 6274, 12548, 15685, 31370, 62740, 806209, 1612418, 3224836, 4031045, 8062090, 16124180]

約数ペア:

[(1, 16124180), (2, 8062090), (4, 4031045), (5, 3224836), (10, 1612418), (20, 806209), (257, 62740), (514, 31370), (1028, 15685), (1285, 12548), (2570, 6274), (3137, 5140)]