15872184

素因数分解:

$2^3\times 3^2\times {\mathrm{220447}}^1$

素因数の和:220459

約数の個数: 24

約数和(自身を含む): 42987360

約数和(自身を除く): 27115176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 220447, 440894, 661341, 881788, 1322682, 1763576, 1984023, 2645364, 3968046, 5290728, 7936092, 15872184]

約数ペア:

[(1, 15872184), (2, 7936092), (3, 5290728), (4, 3968046), (6, 2645364), (8, 1984023), (9, 1763576), (12, 1322682), (18, 881788), (24, 661341), (36, 440894), (72, 220447)]