21800184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129763}}^1$

素因数の和:129779

約数の個数: 32

約数和(自身を含む): 62286720

約数和(自身を除く): 40486536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129763, 259526, 389289, 519052, 778578, 908341, 1038104, 1557156, 1816682, 2725023, 3114312, 3633364, 5450046, 7266728, 10900092, 21800184]

約数ペア:

[(1, 21800184), (2, 10900092), (3, 7266728), (4, 5450046), (6, 3633364), (7, 3114312), (8, 2725023), (12, 1816682), (14, 1557156), (21, 1038104), (24, 908341), (28, 778578), (42, 519052), (56, 389289), (84, 259526), (168, 129763)]