16180724

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19927}}^1$

素因数の和:19967

約数の個数: 24

約数和(自身を含む): 33479040

約数和(自身を除く): 17298316

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 19927, 39854, 79708, 139489, 278978, 557956, 577883, 1155766, 2311532, 4045181, 8090362, 16180724]

約数ペア:

[(1, 16180724), (2, 8090362), (4, 4045181), (7, 2311532), (14, 1155766), (28, 577883), (29, 557956), (58, 278978), (116, 139489), (203, 79708), (406, 39854), (812, 19927)]