15291312

素因数分解:

$2^4\times 3^1\times {\mathrm{318569}}^1$

素因数の和:318580

約数の個数: 20

約数和(自身を含む): 39502680

約数和(自身を除く): 24211368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 318569, 637138, 955707, 1274276, 1911414, 2548552, 3822828, 5097104, 7645656, 15291312]

約数ペア:

[(1, 15291312), (2, 7645656), (3, 5097104), (4, 3822828), (6, 2548552), (8, 1911414), (12, 1274276), (16, 955707), (24, 637138), (48, 318569)]