15381624

素因数分解:

$2^3\times 3^1\times {\mathrm{640901}}^1$

素因数の和:640910

約数の個数: 16

約数和(自身を含む): 38454120

約数和(自身を除く): 23072496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 640901, 1281802, 1922703, 2563604, 3845406, 5127208, 7690812, 15381624]

約数ペア:

[(1, 15381624), (2, 7690812), (3, 5127208), (4, 3845406), (6, 2563604), (8, 1922703), (12, 1281802), (24, 640901)]