21552176

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{3517}}^1$

素因数の和:3908

約数の個数: 20

約数和(自身を含む): 41878272

約数和(自身を除く): 20326096

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 3517, 6128, 7034, 14068, 28136, 56272, 1347011, 2694022, 5388044, 10776088, 21552176]

約数ペア:

[(1, 21552176), (2, 10776088), (4, 5388044), (8, 2694022), (16, 1347011), (383, 56272), (766, 28136), (1532, 14068), (3064, 7034), (3517, 6128)]