16203836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{33479}}^1$

素因数の和:33505

約数の個数: 18

約数和(自身を含む): 31169880

約数和(自身を除く): 14966044

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 33479, 66958, 133916, 368269, 736538, 1473076, 4050959, 8101918, 16203836]

約数ペア:

[(1, 16203836), (2, 8101918), (4, 4050959), (11, 1473076), (22, 736538), (44, 368269), (121, 133916), (242, 66958), (484, 33479)]