12168828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 72

約数和(自身を含む): 36003968

約数和(自身を除く): 23835140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1123, 1204, 1548, 1806, 2246, 2709, 3369, 3612, 4492, 5418, 6738, 7861, 10107, 10836, 13476, 15722, 20214, 23583, 31444, 40428, 47166, 48289, 70749, 94332, 96578, 141498, 144867, 193156, 282996, 289734, 338023, 434601, 579468, 676046, 869202, 1014069, 1352092, 1738404, 2028138, 3042207, 4056276, 6084414, 12168828]

約数ペア:

[(1, 12168828), (2, 6084414), (3, 4056276), (4, 3042207), (6, 2028138), (7, 1738404), (9, 1352092), (12, 1014069), (14, 869202), (18, 676046), (21, 579468), (28, 434601), (36, 338023), (42, 289734), (43, 282996), (63, 193156), (84, 144867), (86, 141498), (126, 96578), (129, 94332), (172, 70749), (252, 48289), (258, 47166), (301, 40428), (387, 31444), (516, 23583), (602, 20214), (774, 15722), (903, 13476), (1123, 10836), (1204, 10107), (1548, 7861), (1806, 6738), (2246, 5418), (2709, 4492), (3369, 3612)]