28721088

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1511}}^1$

素因数の和:1543

約数の個数: 112

約数和(自身を含む): 92171520

約数和(自身を除く): 63450432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1188, 1511, 1584, 1728, 2112, 2376, 3022, 3168, 4533, 4752, 6044, 6336, 9066, 9504, 12088, 13599, 16621, 18132, 19008, 24176, 27198, 33242, 36264, 40797, 48352, 49863, 54396, 66484, 72528, 81594, 96704, 99726, 108792, 132968, 145056, 149589, 163188, 199452, 217584, 265936, 290112, 299178, 326376, 398904, 435168, 448767, 531872, 598356, 652752, 797808, 870336, 897534, 1063744, 1196712, 1305504, 1595616, 1795068, 2393424, 2611008, 3191232, 3590136, 4786848, 7180272, 9573696, 14360544, 28721088]

約数ペア:

[(1, 28721088), (2, 14360544), (3, 9573696), (4, 7180272), (6, 4786848), (8, 3590136), (9, 3191232), (11, 2611008), (12, 2393424), (16, 1795068), (18, 1595616), (22, 1305504), (24, 1196712), (27, 1063744), (32, 897534), (33, 870336), (36, 797808), (44, 652752), (48, 598356), (54, 531872), (64, 448767), (66, 435168), (72, 398904), (88, 326376), (96, 299178), (99, 290112), (108, 265936), (132, 217584), (144, 199452), (176, 163188), (192, 149589), (198, 145056), (216, 132968), (264, 108792), (288, 99726), (297, 96704), (352, 81594), (396, 72528), (432, 66484), (528, 54396), (576, 49863), (594, 48352), (704, 40797), (792, 36264), (864, 33242), (1056, 27198), (1188, 24176), (1511, 19008), (1584, 18132), (1728, 16621), (2112, 13599), (2376, 12088), (3022, 9504), (3168, 9066), (4533, 6336), (4752, 6044)]