15217760

素因数分解:

$2^5\times 5^1\times {\mathrm{95111}}^1$

素因数の和:95126

約数の個数: 24

約数和(自身を含む): 35952336

約数和(自身を除く): 20734576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 95111, 190222, 380444, 475555, 760888, 951110, 1521776, 1902220, 3043552, 3804440, 7608880, 15217760]

約数ペア:

[(1, 15217760), (2, 7608880), (4, 3804440), (5, 3043552), (8, 1902220), (10, 1521776), (16, 951110), (20, 760888), (32, 475555), (40, 380444), (80, 190222), (160, 95111)]