42648256

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4181

約数の個数: 56

約数和(自身を含む): 100949760

約数和(自身を除く): 58301504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 4139, 5152, 8278, 10304, 16556, 28973, 33112, 57946, 66224, 95197, 115892, 132448, 190394, 231784, 264896, 380788, 463568, 666379, 761576, 927136, 1332758, 1523152, 1854272, 2665516, 3046304, 5331032, 6092608, 10662064, 21324128, 42648256]

約数ペア:

[(1, 42648256), (2, 21324128), (4, 10662064), (7, 6092608), (8, 5331032), (14, 3046304), (16, 2665516), (23, 1854272), (28, 1523152), (32, 1332758), (46, 927136), (56, 761576), (64, 666379), (92, 463568), (112, 380788), (161, 264896), (184, 231784), (224, 190394), (322, 132448), (368, 115892), (448, 95197), (644, 66224), (736, 57946), (1288, 33112), (1472, 28973), (2576, 16556), (4139, 10304), (5152, 8278)]