1644996816

素因数分解:

$2^4\times 3^3\times {\mathrm{3807863}}^1$

素因数の和:3807880

約数の個数: 40

約数和(自身を含む): 4721751360

約数和(自身を除く): 3076754544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3807863, 7615726, 11423589, 15231452, 22847178, 30462904, 34270767, 45694356, 60925808, 68541534, 91388712, 102812301, 137083068, 182777424, 205624602, 274166136, 411249204, 548332272, 822498408, 1644996816]

約数ペア:

[(1, 1644996816), (2, 822498408), (3, 548332272), (4, 411249204), (6, 274166136), (8, 205624602), (9, 182777424), (12, 137083068), (16, 102812301), (18, 91388712), (24, 68541534), (27, 60925808), (36, 45694356), (48, 34270767), (54, 30462904), (72, 22847178), (108, 15231452), (144, 11423589), (216, 7615726), (432, 3807863)]