15689352004

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{28218259}}^1$

素因数の和:28218402

約数の個数: 12

約数和(自身を含む): 27653894800

約数和(自身を除く): 11964542796

約数列:

[1, 2, 4, 139, 278, 556, 28218259, 56436518, 112873036, 3922338001, 7844676002, 15689352004]

約数ペア:

[(1, 15689352004), (2, 7844676002), (4, 3922338001), (139, 112873036), (278, 56436518), (556, 28218259)]