16537280

素因数分解:

$2^6\times 5^1\times {\mathrm{51679}}^1$

素因数の和:51696

約数の個数: 28

約数和(自身を含む): 39380160

約数和(自身を除く): 22842880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 51679, 103358, 206716, 258395, 413432, 516790, 826864, 1033580, 1653728, 2067160, 3307456, 4134320, 8268640, 16537280]

約数ペア:

[(1, 16537280), (2, 8268640), (4, 4134320), (5, 3307456), (8, 2067160), (10, 1653728), (16, 1033580), (20, 826864), (32, 516790), (40, 413432), (64, 258395), (80, 206716), (160, 103358), (320, 51679)]