23367856

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{13399}}^1$

素因数の和:13516

約数の個数: 20

約数和(自身を含む): 45694000

約数和(自身を除く): 22326144

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 13399, 26798, 53596, 107192, 214384, 1460491, 2920982, 5841964, 11683928, 23367856]

約数ペア:

[(1, 23367856), (2, 11683928), (4, 5841964), (8, 2920982), (16, 1460491), (109, 214384), (218, 107192), (436, 53596), (872, 26798), (1744, 13399)]