2080496864

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{22567}}^1$

素因数の和:22687

約数の個数: 48

約数和(自身を含む): 4253977728

約数和(自身を除く): 2173480864

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 1376, 2144, 2881, 5762, 11524, 22567, 23048, 45134, 46096, 90268, 92192, 180536, 361072, 722144, 970381, 1511989, 1940762, 3023978, 3881524, 6047956, 7763048, 12095912, 15526096, 24191824, 31052192, 48383648, 65015527, 130031054, 260062108, 520124216, 1040248432, 2080496864]

約数ペア:

[(1, 2080496864), (2, 1040248432), (4, 520124216), (8, 260062108), (16, 130031054), (32, 65015527), (43, 48383648), (67, 31052192), (86, 24191824), (134, 15526096), (172, 12095912), (268, 7763048), (344, 6047956), (536, 3881524), (688, 3023978), (1072, 1940762), (1376, 1511989), (2144, 970381), (2881, 722144), (5762, 361072), (11524, 180536), (22567, 92192), (23048, 90268), (45134, 46096)]