2811564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3719}}^1$

素因数の和:3739

約数の個数: 48

約数和(自身を含む): 8332800

約数和(自身を除く): 5521236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 3719, 7438, 11157, 14876, 22314, 26033, 33471, 44628, 52066, 66942, 78099, 100413, 104132, 133884, 156198, 200826, 234297, 312396, 401652, 468594, 702891, 937188, 1405782, 2811564]

約数ペア:

[(1, 2811564), (2, 1405782), (3, 937188), (4, 702891), (6, 468594), (7, 401652), (9, 312396), (12, 234297), (14, 200826), (18, 156198), (21, 133884), (27, 104132), (28, 100413), (36, 78099), (42, 66942), (54, 52066), (63, 44628), (84, 33471), (108, 26033), (126, 22314), (189, 14876), (252, 11157), (378, 7438), (756, 3719)]