12567536

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5003}}^1$

素因数の和:5168

約数の個数: 20

約数和(自身を含む): 24509592

約数和(自身を除く): 11942056

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5003, 10006, 20012, 40024, 80048, 785471, 1570942, 3141884, 6283768, 12567536]

約数ペア:

[(1, 12567536), (2, 6283768), (4, 3141884), (8, 1570942), (16, 785471), (157, 80048), (314, 40024), (628, 20012), (1256, 10006), (2512, 5003)]