15390352

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18149}}^1$

素因数の和:18210

約数の個数: 20

約数和(自身を含む): 30383100

約数和(自身を除く): 14992748

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18149, 36298, 72596, 145192, 290384, 961897, 1923794, 3847588, 7695176, 15390352]

約数ペア:

[(1, 15390352), (2, 7695176), (4, 3847588), (8, 1923794), (16, 961897), (53, 290384), (106, 145192), (212, 72596), (424, 36298), (848, 18149)]