15721405712

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{11040313}}^1$

素因数の和:11040410

約数の個数: 20

約数和(自身を含む): 30802476060

約数和(自身を除く): 15081070348

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 11040313, 22080626, 44161252, 88322504, 176645008, 982587857, 1965175714, 3930351428, 7860702856, 15721405712]

約数ペア:

[(1, 15721405712), (2, 7860702856), (4, 3930351428), (8, 1965175714), (16, 982587857), (89, 176645008), (178, 88322504), (356, 44161252), (712, 22080626), (1424, 11040313)]