17920368

素因数分解:

$2^4\times 3^2\times {\mathrm{124447}}^1$

素因数の和:124461

約数の個数: 30

約数和(自身を含む): 50152544

約数和(自身を除く): 32232176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 124447, 248894, 373341, 497788, 746682, 995576, 1120023, 1493364, 1991152, 2240046, 2986728, 4480092, 5973456, 8960184, 17920368]

約数ペア:

[(1, 17920368), (2, 8960184), (3, 5973456), (4, 4480092), (6, 2986728), (8, 2240046), (9, 1991152), (12, 1493364), (16, 1120023), (18, 995576), (24, 746682), (36, 497788), (48, 373341), (72, 248894), (144, 124447)]