15747056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75707}}^1$

素因数の和:75728

約数の個数: 20

約数和(自身を含む): 32857272

約数和(自身を除く): 17110216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75707, 151414, 302828, 605656, 984191, 1211312, 1968382, 3936764, 7873528, 15747056]

約数ペア:

[(1, 15747056), (2, 7873528), (4, 3936764), (8, 1968382), (13, 1211312), (16, 984191), (26, 605656), (52, 302828), (104, 151414), (208, 75707)]