15009488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{72161}}^1$

素因数の和:72182

約数の個数: 20

約数和(自身を含む): 31318308

約数和(自身を除く): 16308820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 72161, 144322, 288644, 577288, 938093, 1154576, 1876186, 3752372, 7504744, 15009488]

約数ペア:

[(1, 15009488), (2, 7504744), (4, 3752372), (8, 1876186), (13, 1154576), (16, 938093), (26, 577288), (52, 288644), (104, 144322), (208, 72161)]