21346144

素因数分解:

$2^5\times {\mathrm{461}}^1\times {\mathrm{1447}}^1$

素因数の和:1918

約数の個数: 24

約数和(自身を含む): 42145488

約数和(自身を除く): 20799344

約数列:

[1, 2, 4, 8, 16, 32, 461, 922, 1447, 1844, 2894, 3688, 5788, 7376, 11576, 14752, 23152, 46304, 667067, 1334134, 2668268, 5336536, 10673072, 21346144]

約数ペア:

[(1, 21346144), (2, 10673072), (4, 5336536), (8, 2668268), (16, 1334134), (32, 667067), (461, 46304), (922, 23152), (1447, 14752), (1844, 11576), (2894, 7376), (3688, 5788)]