23181136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131711}}^1$

素因数の和:131730

約数の個数: 20

約数和(自身を含む): 48996864

約数和(自身を除く): 25815728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 131711, 263422, 526844, 1053688, 1448821, 2107376, 2897642, 5795284, 11590568, 23181136]

約数ペア:

[(1, 23181136), (2, 11590568), (4, 5795284), (8, 2897642), (11, 2107376), (16, 1448821), (22, 1053688), (44, 526844), (88, 263422), (176, 131711)]