28233864

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1447}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 76801920

約数和(自身を除く): 48568056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1447, 1626, 2168, 2439, 2894, 3252, 4341, 4878, 5788, 6504, 8682, 9756, 11576, 13023, 17364, 19512, 26046, 34728, 52092, 104184, 392137, 784274, 1176411, 1568548, 2352822, 3137096, 3529233, 4705644, 7058466, 9411288, 14116932, 28233864]

約数ペア:

[(1, 28233864), (2, 14116932), (3, 9411288), (4, 7058466), (6, 4705644), (8, 3529233), (9, 3137096), (12, 2352822), (18, 1568548), (24, 1176411), (36, 784274), (72, 392137), (271, 104184), (542, 52092), (813, 34728), (1084, 26046), (1447, 19512), (1626, 17364), (2168, 13023), (2439, 11576), (2894, 9756), (3252, 8682), (4341, 6504), (4878, 5788)]