15627664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75133}}^1$

素因数の和:75154

約数の個数: 20

約数和(自身を含む): 32608156

約数和(自身を除く): 16980492

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75133, 150266, 300532, 601064, 976729, 1202128, 1953458, 3906916, 7813832, 15627664]

約数ペア:

[(1, 15627664), (2, 7813832), (4, 3906916), (8, 1953458), (13, 1202128), (16, 976729), (26, 601064), (52, 300532), (104, 150266), (208, 75133)]