15709218352

素因数分解:

$2^4\times {\mathrm{2243}}^1\times {\mathrm{437729}}^1$

素因数の和:439980

約数の個数: 20

約数和(自身を含む): 30450249720

約数和(自身を除く): 14741031368

約数列:

[1, 2, 4, 8, 16, 2243, 4486, 8972, 17944, 35888, 437729, 875458, 1750916, 3501832, 7003664, 981826147, 1963652294, 3927304588, 7854609176, 15709218352]

約数ペア:

[(1, 15709218352), (2, 7854609176), (4, 3927304588), (8, 1963652294), (16, 981826147), (2243, 7003664), (4486, 3501832), (8972, 1750916), (17944, 875458), (35888, 437729)]