1680321728

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{99829}}^1$

素因数の和:100104

約数の個数: 28

約数和(自身を含む): 3347100240

約数和(自身を除く): 1666778512

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 1052, 2104, 4208, 8416, 16832, 99829, 199658, 399316, 798632, 1597264, 3194528, 6389056, 26255027, 52510054, 105020108, 210040216, 420080432, 840160864, 1680321728]

約数ペア:

[(1, 1680321728), (2, 840160864), (4, 420080432), (8, 210040216), (16, 105020108), (32, 52510054), (64, 26255027), (263, 6389056), (526, 3194528), (1052, 1597264), (2104, 798632), (4208, 399316), (8416, 199658), (16832, 99829)]