21867732

素因数分解:

$2^2\times 3^4\times {\mathrm{67493}}^1$

素因数の和:67509

約数の個数: 30

約数和(自身を含む): 57167418

約数和(自身を除く): 35299686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67493, 134986, 202479, 269972, 404958, 607437, 809916, 1214874, 1822311, 2429748, 3644622, 5466933, 7289244, 10933866, 21867732]

約数ペア:

[(1, 21867732), (2, 10933866), (3, 7289244), (4, 5466933), (6, 3644622), (9, 2429748), (12, 1822311), (18, 1214874), (27, 809916), (36, 607437), (54, 404958), (81, 269972), (108, 202479), (162, 134986), (324, 67493)]