16386445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 20597760

約数和(自身を除く): 4211315

約数列:

[1, 5, 31, 71, 155, 355, 1489, 2201, 7445, 11005, 46159, 105719, 230795, 528595, 3277289, 16386445]

約数ペア:

[(1, 16386445), (5, 3277289), (31, 528595), (71, 230795), (155, 105719), (355, 46159), (1489, 11005), (2201, 7445)]