9972216

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3276

約数の個数: 48

約数和(自身を含む): 27644760

約数和(自身を除く): 17672544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 3221, 6442, 9663, 12884, 19326, 25768, 28989, 38652, 57978, 77304, 115956, 138503, 231912, 277006, 415509, 554012, 831018, 1108024, 1246527, 1662036, 2493054, 3324072, 4986108, 9972216]

約数ペア:

[(1, 9972216), (2, 4986108), (3, 3324072), (4, 2493054), (6, 1662036), (8, 1246527), (9, 1108024), (12, 831018), (18, 554012), (24, 415509), (36, 277006), (43, 231912), (72, 138503), (86, 115956), (129, 77304), (172, 57978), (258, 38652), (344, 28989), (387, 25768), (516, 19326), (774, 12884), (1032, 9663), (1548, 6442), (3096, 3221)]