16690864

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{17681}}^1$

素因数の和:17748

約数の個数: 20

約数和(自身を含む): 32888520

約数和(自身を除く): 16197656

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 17681, 35362, 70724, 141448, 282896, 1043179, 2086358, 4172716, 8345432, 16690864]

約数ペア:

[(1, 16690864), (2, 8345432), (4, 4172716), (8, 2086358), (16, 1043179), (59, 282896), (118, 141448), (236, 70724), (472, 35362), (944, 17681)]