15691090352

素因数分解:

$2^4\times 7^1\times {\mathrm{140099021}}^1$

素因数の和:140099036

約数の個数: 20

約数和(自身を含む): 34744557456

約数和(自身を除く): 19053467104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140099021, 280198042, 560396084, 980693147, 1120792168, 1961386294, 2241584336, 3922772588, 7845545176, 15691090352]

約数ペア:

[(1, 15691090352), (2, 7845545176), (4, 3922772588), (7, 2241584336), (8, 1961386294), (14, 1120792168), (16, 980693147), (28, 560396084), (56, 280198042), (112, 140099021)]