21527244

素因数分解:

$2^2\times 3^2\times {\mathrm{283}}^1\times {\mathrm{2113}}^1$

素因数の和:2406

約数の個数: 36

約数和(自身を含む): 54634216

約数和(自身を除く): 33106972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 283, 566, 849, 1132, 1698, 2113, 2547, 3396, 4226, 5094, 6339, 8452, 10188, 12678, 19017, 25356, 38034, 76068, 597979, 1195958, 1793937, 2391916, 3587874, 5381811, 7175748, 10763622, 21527244]

約数ペア:

[(1, 21527244), (2, 10763622), (3, 7175748), (4, 5381811), (6, 3587874), (9, 2391916), (12, 1793937), (18, 1195958), (36, 597979), (283, 76068), (566, 38034), (849, 25356), (1132, 19017), (1698, 12678), (2113, 10188), (2547, 8452), (3396, 6339), (4226, 5094)]