16879048

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 32709600

約数和(自身を除く): 15830552

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 353, 556, 706, 1112, 1412, 2824, 5977, 11954, 15179, 23908, 30358, 47816, 49067, 60716, 98134, 121432, 196268, 392536, 2109881, 4219762, 8439524, 16879048]

約数ペア:

[(1, 16879048), (2, 8439524), (4, 4219762), (8, 2109881), (43, 392536), (86, 196268), (139, 121432), (172, 98134), (278, 60716), (344, 49067), (353, 47816), (556, 30358), (706, 23908), (1112, 15179), (1412, 11954), (2824, 5977)]