1557303312

素因数分解:

$2^4\times 3^1\times {\mathrm{32443819}}^1$

素因数の和:32443830

約数の個数: 20

約数和(自身を含む): 4023033680

約数和(自身を除く): 2465730368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 32443819, 64887638, 97331457, 129775276, 194662914, 259550552, 389325828, 519101104, 778651656, 1557303312]

約数ペア:

[(1, 1557303312), (2, 778651656), (3, 519101104), (4, 389325828), (6, 259550552), (8, 194662914), (12, 129775276), (16, 97331457), (24, 64887638), (48, 32443819)]