38889824

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{17117}}^1$

素因数の和:17198

約数の個数: 24

約数和(自身を含む): 77647248

約数和(自身を除く): 38757424

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 17117, 34234, 68468, 136936, 273872, 547744, 1215307, 2430614, 4861228, 9722456, 19444912, 38889824]

約数ペア:

[(1, 38889824), (2, 19444912), (4, 9722456), (8, 4861228), (16, 2430614), (32, 1215307), (71, 547744), (142, 273872), (284, 136936), (568, 68468), (1136, 34234), (2272, 17117)]