15690716

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{55249}}^1$

素因数の和:55324

約数の個数: 12

約数和(自身を含む): 27846000

約数和(自身を除く): 12155284

約数列:

[1, 2, 4, 71, 142, 284, 55249, 110498, 220996, 3922679, 7845358, 15690716]

約数ペア:

[(1, 15690716), (2, 7845358), (4, 3922679), (71, 220996), (142, 110498), (284, 55249)]