16620078

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{7937}}^1$

素因数の和:8291

約数の個数: 16

約数和(自身を含む): 33339600

約数和(自身を除く): 16719522

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 7937, 15874, 23811, 47622, 2770013, 5540026, 8310039, 16620078]

約数ペア:

[(1, 16620078), (2, 8310039), (3, 5540026), (6, 2770013), (349, 47622), (698, 23811), (1047, 15874), (2094, 7937)]