1531328

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 28

約数和(自身を含む): 3090672

約数和(自身を除く): 1559344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 337, 568, 674, 1136, 1348, 2272, 2696, 4544, 5392, 10784, 21568, 23927, 47854, 95708, 191416, 382832, 765664, 1531328]

約数ペア:

[(1, 1531328), (2, 765664), (4, 382832), (8, 191416), (16, 95708), (32, 47854), (64, 23927), (71, 21568), (142, 10784), (284, 5392), (337, 4544), (568, 2696), (674, 2272), (1136, 1348)]