21342684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9511}}^1$

素因数の和:9546

約数の個数: 48

約数和(自身を含む): 57528576

約数和(自身を除く): 36185892

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 9511, 19022, 28533, 38044, 57066, 104621, 114132, 161687, 209242, 313863, 323374, 418484, 485061, 627726, 646748, 970122, 1255452, 1778557, 1940244, 3557114, 5335671, 7114228, 10671342, 21342684]

約数ペア:

[(1, 21342684), (2, 10671342), (3, 7114228), (4, 5335671), (6, 3557114), (11, 1940244), (12, 1778557), (17, 1255452), (22, 970122), (33, 646748), (34, 627726), (44, 485061), (51, 418484), (66, 323374), (68, 313863), (102, 209242), (132, 161687), (187, 114132), (204, 104621), (374, 57066), (561, 38044), (748, 28533), (1122, 19022), (2244, 9511)]