15981438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{22013}}^1$

素因数の和:22040

約数の個数: 24

約数和(自身を含む): 35134344

約数和(自身を除く): 19152906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 22013, 44026, 66039, 132078, 242143, 484286, 726429, 1452858, 2663573, 5327146, 7990719, 15981438]

約数ペア:

[(1, 15981438), (2, 7990719), (3, 5327146), (6, 2663573), (11, 1452858), (22, 726429), (33, 484286), (66, 242143), (121, 132078), (242, 66039), (363, 44026), (726, 22013)]