15691050004

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3096103}}^1$

素因数の和:3096295

約数の個数: 24

約数和(自身を含む): 31555491968

約数和(自身を除く): 15864441964

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 3096103, 6192206, 12384412, 21672721, 43345442, 86690884, 560394643, 1120789286, 2241578572, 3922762501, 7845525002, 15691050004]

約数ペア:

[(1, 15691050004), (2, 7845525002), (4, 3922762501), (7, 2241578572), (14, 1120789286), (28, 560394643), (181, 86690884), (362, 43345442), (724, 21672721), (1267, 12384412), (2534, 6192206), (5068, 3096103)]