16380084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 44105600

約数和(自身を除く): 27725516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 1789, 2289, 3052, 3578, 4578, 5367, 7156, 9156, 10734, 12523, 21468, 25046, 37569, 50092, 75138, 150276, 195001, 390002, 585003, 780004, 1170006, 1365007, 2340012, 2730014, 4095021, 5460028, 8190042, 16380084]

約数ペア:

[(1, 16380084), (2, 8190042), (3, 5460028), (4, 4095021), (6, 2730014), (7, 2340012), (12, 1365007), (14, 1170006), (21, 780004), (28, 585003), (42, 390002), (84, 195001), (109, 150276), (218, 75138), (327, 50092), (436, 37569), (654, 25046), (763, 21468), (1308, 12523), (1526, 10734), (1789, 9156), (2289, 7156), (3052, 5367), (3578, 4578)]