28176048

素因数分解:

$2^4\times 3^2\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:906

約数の個数: 60

約数和(自身を含む): 79213680

約数和(自身を除く): 51037632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 389, 503, 778, 1006, 1167, 1509, 1556, 2012, 2334, 3018, 3112, 3501, 4024, 4527, 4668, 6036, 6224, 7002, 8048, 9054, 9336, 12072, 14004, 18108, 18672, 24144, 28008, 36216, 56016, 72432, 195667, 391334, 587001, 782668, 1174002, 1565336, 1761003, 2348004, 3130672, 3522006, 4696008, 7044012, 9392016, 14088024, 28176048]

約数ペア:

[(1, 28176048), (2, 14088024), (3, 9392016), (4, 7044012), (6, 4696008), (8, 3522006), (9, 3130672), (12, 2348004), (16, 1761003), (18, 1565336), (24, 1174002), (36, 782668), (48, 587001), (72, 391334), (144, 195667), (389, 72432), (503, 56016), (778, 36216), (1006, 28008), (1167, 24144), (1509, 18672), (1556, 18108), (2012, 14004), (2334, 12072), (3018, 9336), (3112, 9054), (3501, 8048), (4024, 7002), (4527, 6224), (4668, 6036)]