22450384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 47764800

約数和(自身を除く): 25314416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 641, 796, 1282, 1592, 2189, 2564, 3184, 4378, 5128, 7051, 8756, 10256, 14102, 17512, 28204, 35024, 56408, 112816, 127559, 255118, 510236, 1020472, 1403149, 2040944, 2806298, 5612596, 11225192, 22450384]

約数ペア:

[(1, 22450384), (2, 11225192), (4, 5612596), (8, 2806298), (11, 2040944), (16, 1403149), (22, 1020472), (44, 510236), (88, 255118), (176, 127559), (199, 112816), (398, 56408), (641, 35024), (796, 28204), (1282, 17512), (1592, 14102), (2189, 10256), (2564, 8756), (3184, 7051), (4378, 5128)]