15729894

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{11971}}^1$

素因数の和:12052

約数の個数: 24

約数和(自身を含む): 34551192

約数和(自身を除く): 18821298

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 11971, 23942, 35913, 71826, 107739, 215478, 873883, 1747766, 2621649, 5243298, 7864947, 15729894]

約数ペア:

[(1, 15729894), (2, 7864947), (3, 5243298), (6, 2621649), (9, 1747766), (18, 873883), (73, 215478), (146, 107739), (219, 71826), (438, 35913), (657, 23942), (1314, 11971)]