21023008

素因数分解:

$2^5\times {\mathrm{443}}^1\times {\mathrm{1483}}^1$

素因数の和:1936

約数の個数: 24

約数和(自身を含む): 41510448

約数和(自身を除く): 20487440

約数列:

[1, 2, 4, 8, 16, 32, 443, 886, 1483, 1772, 2966, 3544, 5932, 7088, 11864, 14176, 23728, 47456, 656969, 1313938, 2627876, 5255752, 10511504, 21023008]

約数ペア:

[(1, 21023008), (2, 10511504), (4, 5255752), (8, 2627876), (16, 1313938), (32, 656969), (443, 47456), (886, 23728), (1483, 14176), (1772, 11864), (2966, 7088), (3544, 5932)]