22080656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 46663680

約数和(自身を除く): 24583024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1279, 1328, 2158, 2558, 4316, 5116, 8632, 10232, 16627, 17264, 20464, 33254, 66508, 106157, 133016, 212314, 266032, 424628, 849256, 1380041, 1698512, 2760082, 5520164, 11040328, 22080656]

約数ペア:

[(1, 22080656), (2, 11040328), (4, 5520164), (8, 2760082), (13, 1698512), (16, 1380041), (26, 849256), (52, 424628), (83, 266032), (104, 212314), (166, 133016), (208, 106157), (332, 66508), (664, 33254), (1079, 20464), (1279, 17264), (1328, 16627), (2158, 10232), (2558, 8632), (4316, 5116)]