13328624

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19373}}^1$

素因数の和:19424

約数の個数: 20

約数和(自身を含む): 26426136

約数和(自身を除く): 13097512

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19373, 38746, 77492, 154984, 309968, 833039, 1666078, 3332156, 6664312, 13328624]

約数ペア:

[(1, 13328624), (2, 6664312), (4, 3332156), (8, 1666078), (16, 833039), (43, 309968), (86, 154984), (172, 77492), (344, 38746), (688, 19373)]