21035136

素因数分解:

$2^7\times 3^1\times {\mathrm{54779}}^1$

素因数の和:54796

約数の個数: 32

約数和(自身を含む): 55875600

約数和(自身を除く): 34840464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54779, 109558, 164337, 219116, 328674, 438232, 657348, 876464, 1314696, 1752928, 2629392, 3505856, 5258784, 7011712, 10517568, 21035136]

約数ペア:

[(1, 21035136), (2, 10517568), (3, 7011712), (4, 5258784), (6, 3505856), (8, 2629392), (12, 1752928), (16, 1314696), (24, 876464), (32, 657348), (48, 438232), (64, 328674), (96, 219116), (128, 164337), (192, 109558), (384, 54779)]