33640016

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{19289}}^1$

素因数の和:19406

約数の個数: 20

約数和(自身を含む): 65778900

約数和(自身を除く): 32138884

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 19289, 38578, 77156, 154312, 308624, 2102501, 4205002, 8410004, 16820008, 33640016]

約数ペア:

[(1, 33640016), (2, 16820008), (4, 8410004), (8, 4205002), (16, 2102501), (109, 308624), (218, 154312), (436, 77156), (872, 38578), (1744, 19289)]