12993912

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 36960000

約数和(自身を除く): 23966088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1399, 1548, 2322, 2798, 3096, 4197, 4644, 5596, 8394, 9288, 11192, 12591, 16788, 25182, 33576, 37773, 50364, 60157, 75546, 100728, 120314, 151092, 180471, 240628, 302184, 360942, 481256, 541413, 721884, 1082826, 1443768, 1624239, 2165652, 3248478, 4331304, 6496956, 12993912]

約数ペア:

[(1, 12993912), (2, 6496956), (3, 4331304), (4, 3248478), (6, 2165652), (8, 1624239), (9, 1443768), (12, 1082826), (18, 721884), (24, 541413), (27, 481256), (36, 360942), (43, 302184), (54, 240628), (72, 180471), (86, 151092), (108, 120314), (129, 100728), (172, 75546), (216, 60157), (258, 50364), (344, 37773), (387, 33576), (516, 25182), (774, 16788), (1032, 12591), (1161, 11192), (1399, 9288), (1548, 8394), (2322, 5596), (2798, 4644), (3096, 4197)]