31590208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:951

約数の個数: 56

約数和(自身を含む): 69157088

約数和(自身を除く): 37566880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 883, 1118, 1376, 1766, 2236, 2752, 3532, 4472, 7064, 8944, 11479, 14128, 17888, 22958, 28256, 35776, 37969, 45916, 56512, 75938, 91832, 151876, 183664, 303752, 367328, 493597, 607504, 734656, 987194, 1215008, 1974388, 2430016, 3948776, 7897552, 15795104, 31590208]

約数ペア:

[(1, 31590208), (2, 15795104), (4, 7897552), (8, 3948776), (13, 2430016), (16, 1974388), (26, 1215008), (32, 987194), (43, 734656), (52, 607504), (64, 493597), (86, 367328), (104, 303752), (172, 183664), (208, 151876), (344, 91832), (416, 75938), (559, 56512), (688, 45916), (832, 37969), (883, 35776), (1118, 28256), (1376, 22958), (1766, 17888), (2236, 14128), (2752, 11479), (3532, 8944), (4472, 7064)]