39156621088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{296929}}^1$

素因数の和:297269

約数の個数: 48

約数和(自身を含む): 83281738680

約数和(自身を除く): 44125117592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 317, 416, 634, 1268, 2536, 4121, 5072, 8242, 10144, 16484, 32968, 65936, 131872, 296929, 593858, 1187716, 2375432, 3860077, 4750864, 7720154, 9501728, 15440308, 30880616, 61761232, 94126493, 123522464, 188252986, 376505972, 753011944, 1223644409, 1506023888, 2447288818, 3012047776, 4894577636, 9789155272, 19578310544, 39156621088]

約数ペア:

[(1, 39156621088), (2, 19578310544), (4, 9789155272), (8, 4894577636), (13, 3012047776), (16, 2447288818), (26, 1506023888), (32, 1223644409), (52, 753011944), (104, 376505972), (208, 188252986), (317, 123522464), (416, 94126493), (634, 61761232), (1268, 30880616), (2536, 15440308), (4121, 9501728), (5072, 7720154), (8242, 4750864), (10144, 3860077), (16484, 2375432), (32968, 1187716), (65936, 593858), (131872, 296929)]