21346488

素因数分解:

$2^3\times 3^2\times {\mathrm{296479}}^1$

素因数の和:296491

約数の個数: 24

約数和(自身を含む): 57813600

約数和(自身を除く): 36467112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296479, 592958, 889437, 1185916, 1778874, 2371832, 2668311, 3557748, 5336622, 7115496, 10673244, 21346488]

約数ペア:

[(1, 21346488), (2, 10673244), (3, 7115496), (4, 5336622), (6, 3557748), (8, 2668311), (9, 2371832), (12, 1778874), (18, 1185916), (24, 889437), (36, 592958), (72, 296479)]