15490970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140827}}^1$

素因数の和:140845

約数の個数: 16

約数和(自身を含む): 30418848

約数和(自身を除く): 14927878

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 140827, 281654, 704135, 1408270, 1549097, 3098194, 7745485, 15490970]

約数ペア:

[(1, 15490970), (2, 7745485), (5, 3098194), (10, 1549097), (11, 1408270), (22, 704135), (55, 281654), (110, 140827)]