16990048

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{4871}}^1$

素因数の和:4990

約数の個数: 24

約数和(自身を含む): 33762960

約数和(自身を除く): 16772912

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 4871, 9742, 19484, 38968, 77936, 155872, 530939, 1061878, 2123756, 4247512, 8495024, 16990048]

約数ペア:

[(1, 16990048), (2, 8495024), (4, 4247512), (8, 2123756), (16, 1061878), (32, 530939), (109, 155872), (218, 77936), (436, 38968), (872, 19484), (1744, 9742), (3488, 4871)]