15335216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73727}}^1$

素因数の和:73748

約数の個数: 20

約数和(自身を含む): 31997952

約数和(自身を除く): 16662736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 73727, 147454, 294908, 589816, 958451, 1179632, 1916902, 3833804, 7667608, 15335216]

約数ペア:

[(1, 15335216), (2, 7667608), (4, 3833804), (8, 1916902), (13, 1179632), (16, 958451), (26, 589816), (52, 294908), (104, 147454), (208, 73727)]