16557372

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3960

約数の個数: 60

約数和(自身を含む): 46625656

約数和(自身を除く): 30068284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 3931, 4212, 7862, 11793, 15724, 23586, 35379, 47172, 51103, 70758, 102206, 106137, 141516, 153309, 204412, 212274, 306618, 318411, 424548, 459927, 613236, 636822, 919854, 1273644, 1379781, 1839708, 2759562, 4139343, 5519124, 8278686, 16557372]

約数ペア:

[(1, 16557372), (2, 8278686), (3, 5519124), (4, 4139343), (6, 2759562), (9, 1839708), (12, 1379781), (13, 1273644), (18, 919854), (26, 636822), (27, 613236), (36, 459927), (39, 424548), (52, 318411), (54, 306618), (78, 212274), (81, 204412), (108, 153309), (117, 141516), (156, 106137), (162, 102206), (234, 70758), (324, 51103), (351, 47172), (468, 35379), (702, 23586), (1053, 15724), (1404, 11793), (2106, 7862), (3931, 4212)]