11681552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{16979}}^1$

素因数の和:17030

約数の個数: 20

約数和(自身を含む): 23160720

約数和(自身を除く): 11479168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 16979, 33958, 67916, 135832, 271664, 730097, 1460194, 2920388, 5840776, 11681552]

約数ペア:

[(1, 11681552), (2, 5840776), (4, 2920388), (8, 1460194), (16, 730097), (43, 271664), (86, 135832), (172, 67916), (344, 33958), (688, 16979)]