18768552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 54008640

約数和(自身を除く): 35240088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 121, 132, 138, 184, 242, 253, 264, 276, 281, 363, 484, 506, 552, 562, 726, 759, 843, 968, 1012, 1124, 1452, 1518, 1686, 2024, 2248, 2783, 2904, 3036, 3091, 3372, 5566, 6072, 6182, 6463, 6744, 8349, 9273, 11132, 12364, 12926, 16698, 18546, 19389, 22264, 24728, 25852, 33396, 34001, 37092, 38778, 51704, 66792, 68002, 71093, 74184, 77556, 102003, 136004, 142186, 155112, 204006, 213279, 272008, 284372, 408012, 426558, 568744, 782023, 816024, 853116, 1564046, 1706232, 2346069, 3128092, 4692138, 6256184, 9384276, 18768552]

約数ペア:

[(1, 18768552), (2, 9384276), (3, 6256184), (4, 4692138), (6, 3128092), (8, 2346069), (11, 1706232), (12, 1564046), (22, 853116), (23, 816024), (24, 782023), (33, 568744), (44, 426558), (46, 408012), (66, 284372), (69, 272008), (88, 213279), (92, 204006), (121, 155112), (132, 142186), (138, 136004), (184, 102003), (242, 77556), (253, 74184), (264, 71093), (276, 68002), (281, 66792), (363, 51704), (484, 38778), (506, 37092), (552, 34001), (562, 33396), (726, 25852), (759, 24728), (843, 22264), (968, 19389), (1012, 18546), (1124, 16698), (1452, 12926), (1518, 12364), (1686, 11132), (2024, 9273), (2248, 8349), (2783, 6744), (2904, 6463), (3036, 6182), (3091, 6072), (3372, 5566)]