22428016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107827}}^1$

素因数の和:107848

約数の個数: 20

約数和(自身を含む): 46797352

約数和(自身を除く): 24369336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 107827, 215654, 431308, 862616, 1401751, 1725232, 2803502, 5607004, 11214008, 22428016]

約数ペア:

[(1, 22428016), (2, 11214008), (4, 5607004), (8, 2803502), (13, 1725232), (16, 1401751), (26, 862616), (52, 431308), (104, 215654), (208, 107827)]