13955994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 35555520

約数和(自身を除く): 21599526

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 43, 57, 73, 78, 86, 114, 117, 129, 146, 171, 219, 234, 247, 258, 342, 387, 438, 494, 559, 657, 741, 774, 817, 949, 1118, 1314, 1387, 1482, 1634, 1677, 1898, 2223, 2451, 2774, 2847, 3139, 3354, 4161, 4446, 4902, 5031, 5694, 6278, 7353, 8322, 8541, 9417, 10062, 10621, 12483, 14706, 17082, 18031, 18834, 21242, 24966, 28251, 31863, 36062, 40807, 54093, 56502, 59641, 63726, 81614, 95589, 108186, 119282, 122421, 162279, 178923, 191178, 244842, 324558, 357846, 367263, 536769, 734526, 775333, 1073538, 1550666, 2325999, 4651998, 6977997, 13955994]

約数ペア:

[(1, 13955994), (2, 6977997), (3, 4651998), (6, 2325999), (9, 1550666), (13, 1073538), (18, 775333), (19, 734526), (26, 536769), (38, 367263), (39, 357846), (43, 324558), (57, 244842), (73, 191178), (78, 178923), (86, 162279), (114, 122421), (117, 119282), (129, 108186), (146, 95589), (171, 81614), (219, 63726), (234, 59641), (247, 56502), (258, 54093), (342, 40807), (387, 36062), (438, 31863), (494, 28251), (559, 24966), (657, 21242), (741, 18834), (774, 18031), (817, 17082), (949, 14706), (1118, 12483), (1314, 10621), (1387, 10062), (1482, 9417), (1634, 8541), (1677, 8322), (1898, 7353), (2223, 6278), (2451, 5694), (2774, 5031), (2847, 4902), (3139, 4446), (3354, 4161)]