28779077824

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{505819}}^1$

素因数の和:505965

約数の個数: 56

約数和(自身を含む): 65780879360

約数和(自身を除く): 37001801536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 8128, 14224, 28448, 56896, 505819, 1011638, 2023276, 3540733, 4046552, 7081466, 8093104, 14162932, 16186208, 28325864, 32372416, 56651728, 64239013, 113303456, 128478026, 226606912, 256956052, 449673091, 513912104, 899346182, 1027824208, 1798692364, 2055648416, 3597384728, 4111296832, 7194769456, 14389538912, 28779077824]

約数ペア:

[(1, 28779077824), (2, 14389538912), (4, 7194769456), (7, 4111296832), (8, 3597384728), (14, 2055648416), (16, 1798692364), (28, 1027824208), (32, 899346182), (56, 513912104), (64, 449673091), (112, 256956052), (127, 226606912), (224, 128478026), (254, 113303456), (448, 64239013), (508, 56651728), (889, 32372416), (1016, 28325864), (1778, 16186208), (2032, 14162932), (3556, 8093104), (4064, 7081466), (7112, 4046552), (8128, 3540733), (14224, 2023276), (28448, 1011638), (56896, 505819)]