15153260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39877}}^1$

素因数の和:39905

約数の個数: 24

約数和(自身を含む): 33497520

約数和(自身を除く): 18344260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 39877, 79754, 159508, 199385, 398770, 757663, 797540, 1515326, 3030652, 3788315, 7576630, 15153260]

約数ペア:

[(1, 15153260), (2, 7576630), (4, 3788315), (5, 3030652), (10, 1515326), (19, 797540), (20, 757663), (38, 398770), (76, 199385), (95, 159508), (190, 79754), (380, 39877)]