13212368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63521}}^1$

素因数の和:63542

約数の個数: 20

約数和(自身を含む): 27568548

約数和(自身を除く): 14356180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63521, 127042, 254084, 508168, 825773, 1016336, 1651546, 3303092, 6606184, 13212368]

約数ペア:

[(1, 13212368), (2, 6606184), (4, 3303092), (8, 1651546), (13, 1016336), (16, 825773), (26, 508168), (52, 254084), (104, 127042), (208, 63521)]