28186488

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{11863}}^1$

素因数の和:11889

約数の個数: 64

約数和(自身を含む): 85420800

約数和(自身を除く): 57234312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 11863, 23726, 35589, 47452, 71178, 94904, 106767, 130493, 142356, 213534, 260986, 284712, 320301, 391479, 427068, 521972, 640602, 782958, 854136, 1043944, 1174437, 1281204, 1565916, 2348874, 2562408, 3131832, 3523311, 4697748, 7046622, 9395496, 14093244, 28186488]

約数ペア:

[(1, 28186488), (2, 14093244), (3, 9395496), (4, 7046622), (6, 4697748), (8, 3523311), (9, 3131832), (11, 2562408), (12, 2348874), (18, 1565916), (22, 1281204), (24, 1174437), (27, 1043944), (33, 854136), (36, 782958), (44, 640602), (54, 521972), (66, 427068), (72, 391479), (88, 320301), (99, 284712), (108, 260986), (132, 213534), (198, 142356), (216, 130493), (264, 106767), (297, 94904), (396, 71178), (594, 47452), (792, 35589), (1188, 23726), (2376, 11863)]