33621328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{161641}}^1$

素因数の和:161662

約数の個数: 20

約数和(自身を含む): 70152628

約数和(自身を除く): 36531300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 161641, 323282, 646564, 1293128, 2101333, 2586256, 4202666, 8405332, 16810664, 33621328]

約数ペア:

[(1, 33621328), (2, 16810664), (4, 8405332), (8, 4202666), (13, 2586256), (16, 2101333), (26, 1293128), (52, 646564), (104, 323282), (208, 161641)]