23212816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131891}}^1$

素因数の和:131910

約数の個数: 20

約数和(自身を含む): 49063824

約数和(自身を除く): 25851008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 131891, 263782, 527564, 1055128, 1450801, 2110256, 2901602, 5803204, 11606408, 23212816]

約数ペア:

[(1, 23212816), (2, 11606408), (4, 5803204), (8, 2901602), (11, 2110256), (16, 1450801), (22, 1055128), (44, 527564), (88, 263782), (176, 131891)]