15889072

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9281}}^1$

素因数の和:9396

約数の個数: 20

約数和(自身を含む): 31076136

約数和(自身を除く): 15187064

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9281, 18562, 37124, 74248, 148496, 993067, 1986134, 3972268, 7944536, 15889072]

約数ペア:

[(1, 15889072), (2, 7944536), (4, 3972268), (8, 1986134), (16, 993067), (107, 148496), (214, 74248), (428, 37124), (856, 18562), (1712, 9281)]