26416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:148

約数の個数: 20

約数和(自身を含む): 55552

約数和(自身を除く): 29136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416]

約数ペア:

[(1, 26416), (2, 13208), (4, 6604), (8, 3302), (13, 2032), (16, 1651), (26, 1016), (52, 508), (104, 254), (127, 208)]