23513168

素因数分解:

$2^4\times 7^1\times {\mathrm{209939}}^1$

素因数の和:209954

約数の個数: 20

約数和(自身を含む): 52065120

約数和(自身を除く): 28551952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 209939, 419878, 839756, 1469573, 1679512, 2939146, 3359024, 5878292, 11756584, 23513168]

約数ペア:

[(1, 23513168), (2, 11756584), (4, 5878292), (7, 3359024), (8, 2939146), (14, 1679512), (16, 1469573), (28, 839756), (56, 419878), (112, 209939)]