17215024

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{9871}}^1$

素因数の和:9988

約数の個数: 20

約数和(自身を含む): 33663520

約数和(自身を除く): 16448496

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 9871, 19742, 39484, 78968, 157936, 1075939, 2151878, 4303756, 8607512, 17215024]

約数ペア:

[(1, 17215024), (2, 8607512), (4, 4303756), (8, 2151878), (16, 1075939), (109, 157936), (218, 78968), (436, 39484), (872, 19742), (1744, 9871)]