12215708048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{26326957}}^1$

素因数の和:26326994

約数の個数: 20

約数和(自身を含む): 24484070940

約数和(自身を除く): 12268362892

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 26326957, 52653914, 105307828, 210615656, 421231312, 763481753, 1526963506, 3053927012, 6107854024, 12215708048]

約数ペア:

[(1, 12215708048), (2, 6107854024), (4, 3053927012), (8, 1526963506), (16, 763481753), (29, 421231312), (58, 210615656), (116, 105307828), (232, 52653914), (464, 26326957)]