23705556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6563}}^1$

素因数の和:6620

約数の個数: 48

約数和(自身を含む): 64694784

約数和(自身を除く): 40989228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 6563, 13126, 19689, 26252, 39378, 45941, 78756, 91882, 137823, 183764, 275646, 282209, 551292, 564418, 846627, 1128836, 1693254, 1975463, 3386508, 3950926, 5926389, 7901852, 11852778, 23705556]

約数ペア:

[(1, 23705556), (2, 11852778), (3, 7901852), (4, 5926389), (6, 3950926), (7, 3386508), (12, 1975463), (14, 1693254), (21, 1128836), (28, 846627), (42, 564418), (43, 551292), (84, 282209), (86, 275646), (129, 183764), (172, 137823), (258, 91882), (301, 78756), (516, 45941), (602, 39378), (903, 26252), (1204, 19689), (1806, 13126), (3612, 6563)]