15189438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{230143}}^1$

素因数の和:230159

約数の個数: 16

約数和(自身を含む): 33140736

約数和(自身を除く): 17951298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 230143, 460286, 690429, 1380858, 2531573, 5063146, 7594719, 15189438]

約数ペア:

[(1, 15189438), (2, 7594719), (3, 5063146), (6, 2531573), (11, 1380858), (22, 690429), (33, 460286), (66, 230143)]