16495254

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 36966384

約数和(自身を除く): 20471130

約数列:

[1, 2, 3, 6, 9, 18, 61, 83, 122, 166, 181, 183, 249, 362, 366, 498, 543, 549, 747, 1086, 1098, 1494, 1629, 3258, 5063, 10126, 11041, 15023, 15189, 22082, 30046, 30378, 33123, 45069, 45567, 66246, 90138, 91134, 99369, 135207, 198738, 270414, 916403, 1832806, 2749209, 5498418, 8247627, 16495254]

約数ペア:

[(1, 16495254), (2, 8247627), (3, 5498418), (6, 2749209), (9, 1832806), (18, 916403), (61, 270414), (83, 198738), (122, 135207), (166, 99369), (181, 91134), (183, 90138), (249, 66246), (362, 45567), (366, 45069), (498, 33123), (543, 30378), (549, 30046), (747, 22082), (1086, 15189), (1098, 15023), (1494, 11041), (1629, 10126), (3258, 5063)]