16065918

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 43338240

約数和(自身を除く): 27272322

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 37, 43, 51, 54, 66, 74, 86, 99, 102, 111, 129, 153, 187, 198, 222, 258, 297, 306, 333, 374, 387, 407, 459, 473, 561, 594, 629, 666, 731, 774, 814, 918, 946, 999, 1122, 1161, 1221, 1258, 1419, 1462, 1591, 1683, 1887, 1998, 2193, 2322, 2442, 2838, 3182, 3366, 3663, 3774, 4257, 4386, 4773, 5049, 5661, 6579, 6919, 7326, 8041, 8514, 9546, 10098, 10989, 11322, 12771, 13158, 13838, 14319, 16082, 16983, 17501, 19737, 20757, 21978, 24123, 25542, 27047, 28638, 33966, 35002, 39474, 41514, 42957, 48246, 52503, 54094, 62271, 72369, 81141, 85914, 105006, 124542, 144738, 157509, 162282, 186813, 217107, 243423, 297517, 315018, 373626, 434214, 472527, 486846, 595034, 730269, 892551, 945054, 1460538, 1785102, 2677653, 5355306, 8032959, 16065918]

約数ペア:

[(1, 16065918), (2, 8032959), (3, 5355306), (6, 2677653), (9, 1785102), (11, 1460538), (17, 945054), (18, 892551), (22, 730269), (27, 595034), (33, 486846), (34, 472527), (37, 434214), (43, 373626), (51, 315018), (54, 297517), (66, 243423), (74, 217107), (86, 186813), (99, 162282), (102, 157509), (111, 144738), (129, 124542), (153, 105006), (187, 85914), (198, 81141), (222, 72369), (258, 62271), (297, 54094), (306, 52503), (333, 48246), (374, 42957), (387, 41514), (407, 39474), (459, 35002), (473, 33966), (561, 28638), (594, 27047), (629, 25542), (666, 24123), (731, 21978), (774, 20757), (814, 19737), (918, 17501), (946, 16983), (999, 16082), (1122, 14319), (1161, 13838), (1221, 13158), (1258, 12771), (1419, 11322), (1462, 10989), (1591, 10098), (1683, 9546), (1887, 8514), (1998, 8041), (2193, 7326), (2322, 6919), (2442, 6579), (2838, 5661), (3182, 5049), (3366, 4773), (3663, 4386), (3774, 4257)]