16623655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 20702304

約数和(自身を除く): 4078649

約数列:

[1, 5, 41, 83, 205, 415, 977, 3403, 4885, 17015, 40057, 81091, 200285, 405455, 3324731, 16623655]

約数ペア:

[(1, 16623655), (5, 3324731), (41, 405455), (83, 200285), (205, 81091), (415, 40057), (977, 17015), (3403, 4885)]