15535556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 28510944

約数和(自身を除く): 12975388

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 2203, 3526, 4406, 7052, 8812, 90323, 94729, 180646, 189458, 361292, 378916, 3883889, 7767778, 15535556]

約数ペア:

[(1, 15535556), (2, 7767778), (4, 3883889), (41, 378916), (43, 361292), (82, 189458), (86, 180646), (164, 94729), (172, 90323), (1763, 8812), (2203, 7052), (3526, 4406)]