18145656

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5861}}^1$

素因数の和:5916

約数の個数: 48

約数和(自身を含む): 50295960

約数和(自身を除く): 32150304

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, 5861, 11722, 17583, 23444, 35166, 46888, 52749, 70332, 105498, 140664, 210996, 252023, 421992, 504046, 756069, 1008092, 1512138, 2016184, 2268207, 3024276, 4536414, 6048552, 9072828, 18145656]

約数ペア:

[(1, 18145656), (2, 9072828), (3, 6048552), (4, 4536414), (6, 3024276), (8, 2268207), (9, 2016184), (12, 1512138), (18, 1008092), (24, 756069), (36, 504046), (43, 421992), (72, 252023), (86, 210996), (129, 140664), (172, 105498), (258, 70332), (344, 52749), (387, 46888), (516, 35166), (774, 23444), (1032, 17583), (1548, 11722), (3096, 5861)]