16431952

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{21851}}^1$

素因数の和:21906

約数の個数: 20

約数和(自身を含む): 32515776

約数和(自身を除く): 16083824

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21851, 43702, 87404, 174808, 349616, 1026997, 2053994, 4107988, 8215976, 16431952]

約数ペア:

[(1, 16431952), (2, 8215976), (4, 4107988), (8, 2053994), (16, 1026997), (47, 349616), (94, 174808), (188, 87404), (376, 43702), (752, 21851)]