1427996864

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67819}}^1$

素因数の和:67885

約数の個数: 56

約数和(自身を含む): 3307445760

約数和(自身を除く): 1879448896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 10528, 21056, 67819, 135638, 271276, 474733, 542552, 949466, 1085104, 1898932, 2170208, 3187493, 3797864, 4340416, 6374986, 7595728, 12749972, 15191456, 22312451, 25499944, 30382912, 44624902, 50999888, 89249804, 101999776, 178499608, 203999552, 356999216, 713998432, 1427996864]

約数ペア:

[(1, 1427996864), (2, 713998432), (4, 356999216), (7, 203999552), (8, 178499608), (14, 101999776), (16, 89249804), (28, 50999888), (32, 44624902), (47, 30382912), (56, 25499944), (64, 22312451), (94, 15191456), (112, 12749972), (188, 7595728), (224, 6374986), (329, 4340416), (376, 3797864), (448, 3187493), (658, 2170208), (752, 1898932), (1316, 1085104), (1504, 949466), (2632, 542552), (3008, 474733), (5264, 271276), (10528, 135638), (21056, 67819)]