25661448

素因数分解:

$2^3\times 3^4\times {\mathrm{199}}^2$

素因数の和:416

約数の個数: 60

約数和(自身を含む): 72238815

約数和(自身を除く): 46577367

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 324, 398, 597, 648, 796, 1194, 1592, 1791, 2388, 3582, 4776, 5373, 7164, 10746, 14328, 16119, 21492, 32238, 39601, 42984, 64476, 79202, 118803, 128952, 158404, 237606, 316808, 356409, 475212, 712818, 950424, 1069227, 1425636, 2138454, 2851272, 3207681, 4276908, 6415362, 8553816, 12830724, 25661448]

約数ペア:

[(1, 25661448), (2, 12830724), (3, 8553816), (4, 6415362), (6, 4276908), (8, 3207681), (9, 2851272), (12, 2138454), (18, 1425636), (24, 1069227), (27, 950424), (36, 712818), (54, 475212), (72, 356409), (81, 316808), (108, 237606), (162, 158404), (199, 128952), (216, 118803), (324, 79202), (398, 64476), (597, 42984), (648, 39601), (796, 32238), (1194, 21492), (1592, 16119), (1791, 14328), (2388, 10746), (3582, 7164), (4776, 5373)]