16544364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 40992000

約数和(自身を除く): 24447636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 487, 596, 894, 974, 1461, 1788, 1948, 2831, 2922, 5662, 5844, 8493, 9253, 11324, 16986, 18506, 27759, 33972, 37012, 55518, 72563, 111036, 145126, 217689, 290252, 435378, 870756, 1378697, 2757394, 4136091, 5514788, 8272182, 16544364]

約数ペア:

[(1, 16544364), (2, 8272182), (3, 5514788), (4, 4136091), (6, 2757394), (12, 1378697), (19, 870756), (38, 435378), (57, 290252), (76, 217689), (114, 145126), (149, 111036), (228, 72563), (298, 55518), (447, 37012), (487, 33972), (596, 27759), (894, 18506), (974, 16986), (1461, 11324), (1788, 9253), (1948, 8493), (2831, 5844), (2922, 5662)]