13057552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19030

約数の個数: 20

約数和(自身を含む): 25888720

約数和(自身を除く): 12831168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 18979, 37958, 75916, 151832, 303664, 816097, 1632194, 3264388, 6528776, 13057552]

約数ペア:

[(1, 13057552), (2, 6528776), (4, 3264388), (8, 1632194), (16, 816097), (43, 303664), (86, 151832), (172, 75916), (344, 37958), (688, 18979)]