15516556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{32059}}^1$

素因数の和:32085

約数の個数: 18

約数和(自身を含む): 29847860

約数和(自身を除く): 14331304

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 32059, 64118, 128236, 352649, 705298, 1410596, 3879139, 7758278, 15516556]

約数ペア:

[(1, 15516556), (2, 7758278), (4, 3879139), (11, 1410596), (22, 705298), (44, 352649), (121, 128236), (242, 64118), (484, 32059)]