15941392

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43319}}^1$

素因数の和:43350

約数の個数: 20

約数和(自身を含む): 32230080

約数和(自身を除く): 16288688

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 43319, 86638, 173276, 346552, 693104, 996337, 1992674, 3985348, 7970696, 15941392]

約数ペア:

[(1, 15941392), (2, 7970696), (4, 3985348), (8, 1992674), (16, 996337), (23, 693104), (46, 346552), (92, 173276), (184, 86638), (368, 43319)]