15300784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13469}}^1$

素因数の和:13548

約数の個数: 20

約数和(自身を含む): 30065040

約数和(自身を除く): 14764256

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13469, 26938, 53876, 107752, 215504, 956299, 1912598, 3825196, 7650392, 15300784]

約数ペア:

[(1, 15300784), (2, 7650392), (4, 3825196), (8, 1912598), (16, 956299), (71, 215504), (142, 107752), (284, 53876), (568, 26938), (1136, 13469)]