15609260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41077}}^1$

素因数の和:41105

約数の個数: 24

約数和(自身を含む): 34505520

約数和(自身を除く): 18896260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41077, 82154, 164308, 205385, 410770, 780463, 821540, 1560926, 3121852, 3902315, 7804630, 15609260]

約数ペア:

[(1, 15609260), (2, 7804630), (4, 3902315), (5, 3121852), (10, 1560926), (19, 821540), (20, 780463), (38, 410770), (76, 205385), (95, 164308), (190, 82154), (380, 41077)]