7840656

素因数分解:

$2^4\times 3^2\times {\mathrm{54449}}^1$

素因数の和:54463

約数の個数: 30

約数和(自身を含む): 21943350

約数和(自身を除く): 14102694

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 54449, 108898, 163347, 217796, 326694, 435592, 490041, 653388, 871184, 980082, 1306776, 1960164, 2613552, 3920328, 7840656]

約数ペア:

[(1, 7840656), (2, 3920328), (3, 2613552), (4, 1960164), (6, 1306776), (8, 980082), (9, 871184), (12, 653388), (16, 490041), (18, 435592), (24, 326694), (36, 217796), (48, 163347), (72, 108898), (144, 54449)]