13572176

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19727}}^1$

素因数の和:19778

約数の個数: 20

約数和(自身を含む): 26908992

約数和(自身を除く): 13336816

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19727, 39454, 78908, 157816, 315632, 848261, 1696522, 3393044, 6786088, 13572176]

約数ペア:

[(1, 13572176), (2, 6786088), (4, 3393044), (8, 1696522), (16, 848261), (43, 315632), (86, 157816), (172, 78908), (344, 39454), (688, 19727)]