21726976

素因数分解:

$2^8\times {\mathrm{84871}}^1$

素因数の和:84887

約数の個数: 18

約数和(自身を含む): 43369592

約数和(自身を除く): 21642616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 84871, 169742, 339484, 678968, 1357936, 2715872, 5431744, 10863488, 21726976]

約数ペア:

[(1, 21726976), (2, 10863488), (4, 5431744), (8, 2715872), (16, 1357936), (32, 678968), (64, 339484), (128, 169742), (256, 84871)]