21306846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{719}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 25349154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 449, 719, 898, 1347, 1438, 2157, 2694, 4314, 4939, 7909, 9878, 14817, 15818, 23727, 29634, 47454, 322831, 645662, 968493, 1936986, 3551141, 7102282, 10653423, 21306846]

約数ペア:

[(1, 21306846), (2, 10653423), (3, 7102282), (6, 3551141), (11, 1936986), (22, 968493), (33, 645662), (66, 322831), (449, 47454), (719, 29634), (898, 23727), (1347, 15818), (1438, 14817), (2157, 9878), (2694, 7909), (4314, 4939)]