15914864

素因数分解:

$2^4\times 7^1\times {\mathrm{142097}}^1$

素因数の和:142112

約数の個数: 20

約数和(自身を含む): 35240304

約数和(自身を除く): 19325440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142097, 284194, 568388, 994679, 1136776, 1989358, 2273552, 3978716, 7957432, 15914864]

約数ペア:

[(1, 15914864), (2, 7957432), (4, 3978716), (7, 2273552), (8, 1989358), (14, 1136776), (16, 994679), (28, 568388), (56, 284194), (112, 142097)]