17967488912

素因数分解:

$2^4\times {\mathrm{2551}}^1\times {\mathrm{440207}}^1$

素因数の和:442766

約数の個数: 20

約数和(自身を含む): 34825735296

約数和(自身を除く): 16858246384

約数列:

[1, 2, 4, 8, 16, 2551, 5102, 10204, 20408, 40816, 440207, 880414, 1760828, 3521656, 7043312, 1122968057, 2245936114, 4491872228, 8983744456, 17967488912]

約数ペア:

[(1, 17967488912), (2, 8983744456), (4, 4491872228), (8, 2245936114), (16, 1122968057), (2551, 7043312), (5102, 3521656), (10204, 1760828), (20408, 880414), (40816, 440207)]