16473860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63361}}^1$

素因数の和:63383

約数の個数: 24

約数和(自身を含む): 37256856

約数和(自身を除く): 20782996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 63361, 126722, 253444, 316805, 633610, 823693, 1267220, 1647386, 3294772, 4118465, 8236930, 16473860]

約数ペア:

[(1, 16473860), (2, 8236930), (4, 4118465), (5, 3294772), (10, 1647386), (13, 1267220), (20, 823693), (26, 633610), (52, 316805), (65, 253444), (130, 126722), (260, 63361)]