16842756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 45968384

約数和(自身を除く): 29125628

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, 4663, 9326, 13989, 18652, 27978, 32641, 55956, 65282, 97923, 130564, 195846, 200509, 391692, 401018, 601527, 802036, 1203054, 1403563, 2406108, 2807126, 4210689, 5614252, 8421378, 16842756]

約数ペア:

[(1, 16842756), (2, 8421378), (3, 5614252), (4, 4210689), (6, 2807126), (7, 2406108), (12, 1403563), (14, 1203054), (21, 802036), (28, 601527), (42, 401018), (43, 391692), (84, 200509), (86, 195846), (129, 130564), (172, 97923), (258, 65282), (301, 55956), (516, 32641), (602, 27978), (903, 18652), (1204, 13989), (1806, 9326), (3612, 4663)]