13469648

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20533}}^1$

素因数の和:20582

約数の個数: 20

約数和(自身を含む): 26735268

約数和(自身を除く): 13265620

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20533, 41066, 82132, 164264, 328528, 841853, 1683706, 3367412, 6734824, 13469648]

約数ペア:

[(1, 13469648), (2, 6734824), (4, 3367412), (8, 1683706), (16, 841853), (41, 328528), (82, 164264), (164, 82132), (328, 41066), (656, 20533)]