21176672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60161}}^1$

素因数の和:60182

約数の個数: 24

約数和(自身を含む): 45482472

約数和(自身を除く): 24305800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60161, 120322, 240644, 481288, 661771, 962576, 1323542, 1925152, 2647084, 5294168, 10588336, 21176672]

約数ペア:

[(1, 21176672), (2, 10588336), (4, 5294168), (8, 2647084), (11, 1925152), (16, 1323542), (22, 962576), (32, 661771), (44, 481288), (88, 240644), (176, 120322), (352, 60161)]