15981272

素因数分解:

$2^3\times {\mathrm{839}}^1\times {\mathrm{2381}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 30013200

約数和(自身を除く): 14031928

約数列:

[1, 2, 4, 8, 839, 1678, 2381, 3356, 4762, 6712, 9524, 19048, 1997659, 3995318, 7990636, 15981272]

約数ペア:

[(1, 15981272), (2, 7990636), (4, 3995318), (8, 1997659), (839, 19048), (1678, 9524), (2381, 6712), (3356, 4762)]