21234072

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{8117}}^1$

素因数の和:8235

約数の個数: 32

約数和(自身を含む): 53578800

約数和(自身を除く): 32344728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 8117, 16234, 24351, 32468, 48702, 64936, 97404, 194808, 884753, 1769506, 2654259, 3539012, 5308518, 7078024, 10617036, 21234072]

約数ペア:

[(1, 21234072), (2, 10617036), (3, 7078024), (4, 5308518), (6, 3539012), (8, 2654259), (12, 1769506), (24, 884753), (109, 194808), (218, 97404), (327, 64936), (436, 48702), (654, 32468), (872, 24351), (1308, 16234), (2616, 8117)]