17630172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1687

約数の個数: 72

約数和(自身を含む): 52148096

約数和(自身を除く): 34517924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1627, 1806, 2709, 3254, 3612, 4881, 5418, 6508, 9762, 10836, 11389, 14643, 19524, 22778, 29286, 34167, 45556, 58572, 68334, 69961, 102501, 136668, 139922, 205002, 209883, 279844, 410004, 419766, 489727, 629649, 839532, 979454, 1259298, 1469181, 1958908, 2518596, 2938362, 4407543, 5876724, 8815086, 17630172]

約数ペア:

[(1, 17630172), (2, 8815086), (3, 5876724), (4, 4407543), (6, 2938362), (7, 2518596), (9, 1958908), (12, 1469181), (14, 1259298), (18, 979454), (21, 839532), (28, 629649), (36, 489727), (42, 419766), (43, 410004), (63, 279844), (84, 209883), (86, 205002), (126, 139922), (129, 136668), (172, 102501), (252, 69961), (258, 68334), (301, 58572), (387, 45556), (516, 34167), (602, 29286), (774, 22778), (903, 19524), (1204, 14643), (1548, 11389), (1627, 10836), (1806, 9762), (2709, 6508), (3254, 5418), (3612, 4881)]