15678924496

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{8990209}}^1$

素因数の和:8990326

約数の個数: 20

約数和(自身を含む): 30656616100

約数和(自身を除く): 14977691604

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 8990209, 17980418, 35960836, 71921672, 143843344, 979932781, 1959865562, 3919731124, 7839462248, 15678924496]

約数ペア:

[(1, 15678924496), (2, 7839462248), (4, 3919731124), (8, 1959865562), (16, 979932781), (109, 143843344), (218, 71921672), (436, 35960836), (872, 17980418), (1744, 8990209)]