16641976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{160019}}^1$

素因数の和:160038

約数の個数: 16

約数和(自身を含む): 33604200

約数和(自身を除く): 16962224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 160019, 320038, 640076, 1280152, 2080247, 4160494, 8320988, 16641976]

約数ペア:

[(1, 16641976), (2, 8320988), (4, 4160494), (8, 2080247), (13, 1280152), (26, 640076), (52, 320038), (104, 160019)]