25883936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 56193984

約数和(自身を除く): 30310048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 1447, 2236, 2894, 4472, 5788, 8944, 11576, 17888, 18811, 23152, 37622, 46304, 62221, 75244, 124442, 150488, 248884, 300976, 497768, 601952, 808873, 995536, 1617746, 1991072, 3235492, 6470984, 12941968, 25883936]

約数ペア:

[(1, 25883936), (2, 12941968), (4, 6470984), (8, 3235492), (13, 1991072), (16, 1617746), (26, 995536), (32, 808873), (43, 601952), (52, 497768), (86, 300976), (104, 248884), (172, 150488), (208, 124442), (344, 75244), (416, 62221), (559, 46304), (688, 37622), (1118, 23152), (1376, 18811), (1447, 17888), (2236, 11576), (2894, 8944), (4472, 5788)]