21588647424

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{326863}}^1$

素因数の和:326927

約数の個数: 80

約数和(自身を含む): 58851209472

約数和(自身を除く): 37262562048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 22016, 33024, 66048, 326863, 653726, 980589, 1307452, 1961178, 2614904, 3922356, 5229808, 7844712, 10459616, 14055109, 15689424, 20919232, 28110218, 31378848, 41838464, 42165327, 56220436, 62757696, 83676928, 84330654, 112440872, 125515392, 167353856, 168661308, 224881744, 251030784, 337322616, 449763488, 502061568, 674645232, 899526976, 1349290464, 1799053952, 2698580928, 3598107904, 5397161856, 7196215808, 10794323712, 21588647424]

約数ペア:

[(1, 21588647424), (2, 10794323712), (3, 7196215808), (4, 5397161856), (6, 3598107904), (8, 2698580928), (12, 1799053952), (16, 1349290464), (24, 899526976), (32, 674645232), (43, 502061568), (48, 449763488), (64, 337322616), (86, 251030784), (96, 224881744), (128, 168661308), (129, 167353856), (172, 125515392), (192, 112440872), (256, 84330654), (258, 83676928), (344, 62757696), (384, 56220436), (512, 42165327), (516, 41838464), (688, 31378848), (768, 28110218), (1032, 20919232), (1376, 15689424), (1536, 14055109), (2064, 10459616), (2752, 7844712), (4128, 5229808), (5504, 3922356), (8256, 2614904), (11008, 1961178), (16512, 1307452), (22016, 980589), (33024, 653726), (66048, 326863)]