16864692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108107}}^1$

素因数の和:108127

約数の個数: 24

約数和(自身を含む): 42378336

約数和(自身を除く): 25513644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 108107, 216214, 324321, 432428, 648642, 1297284, 1405391, 2810782, 4216173, 5621564, 8432346, 16864692]

約数ペア:

[(1, 16864692), (2, 8432346), (3, 5621564), (4, 4216173), (6, 2810782), (12, 1405391), (13, 1297284), (26, 648642), (39, 432428), (52, 324321), (78, 216214), (156, 108107)]