17928176

素因数分解:

$2^4\times 7^1\times {\mathrm{160073}}^1$

素因数の和:160088

約数の個数: 20

約数和(自身を含む): 39698352

約数和(自身を除く): 21770176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160073, 320146, 640292, 1120511, 1280584, 2241022, 2561168, 4482044, 8964088, 17928176]

約数ペア:

[(1, 17928176), (2, 8964088), (4, 4482044), (7, 2561168), (8, 2241022), (14, 1280584), (16, 1120511), (28, 640292), (56, 320146), (112, 160073)]