10661936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{15497}}^1$

素因数の和:15548

約数の個数: 20

約数和(自身を含む): 21139272

約数和(自身を除く): 10477336

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 15497, 30994, 61988, 123976, 247952, 666371, 1332742, 2665484, 5330968, 10661936]

約数ペア:

[(1, 10661936), (2, 5330968), (4, 2665484), (8, 1332742), (16, 666371), (43, 247952), (86, 123976), (172, 61988), (344, 30994), (688, 15497)]