2480860672

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{38153}}^1$

素因数の和:38298

約数の個数: 40

約数和(自身を含む): 4996037376

約数和(自身を除く): 2515176704

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 8128, 16256, 32512, 38153, 65024, 76306, 152612, 305224, 610448, 1220896, 2441792, 4845431, 4883584, 9690862, 9767168, 19381724, 19534336, 38763448, 77526896, 155053792, 310107584, 620215168, 1240430336, 2480860672]

約数ペア:

[(1, 2480860672), (2, 1240430336), (4, 620215168), (8, 310107584), (16, 155053792), (32, 77526896), (64, 38763448), (127, 19534336), (128, 19381724), (254, 9767168), (256, 9690862), (508, 4883584), (512, 4845431), (1016, 2441792), (2032, 1220896), (4064, 610448), (8128, 305224), (16256, 152612), (32512, 76306), (38153, 65024)]