16139368

素因数分解:

$2^3\times 7^1\times {\mathrm{288203}}^1$

素因数の和:288216

約数の個数: 16

約数和(自身を含む): 34584480

約数和(自身を除く): 18445112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 288203, 576406, 1152812, 2017421, 2305624, 4034842, 8069684, 16139368]

約数ペア:

[(1, 16139368), (2, 8069684), (4, 4034842), (7, 2305624), (8, 2017421), (14, 1152812), (28, 576406), (56, 288203)]