15820892

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{4703}}^1$

素因数の和:4765

約数の個数: 18

約数和(自身を含む): 28680288

約数和(自身を除く): 12859396

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 4703, 9406, 18812, 136387, 272774, 545548, 3955223, 7910446, 15820892]

約数ペア:

[(1, 15820892), (2, 7910446), (4, 3955223), (29, 545548), (58, 272774), (116, 136387), (841, 18812), (1682, 9406), (3364, 4703)]