13968682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 13900502

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 47, 71, 91, 94, 142, 161, 182, 299, 322, 329, 497, 598, 611, 658, 923, 994, 1081, 1222, 1633, 1846, 2093, 2162, 3266, 3337, 4186, 4277, 6461, 6674, 7567, 8554, 11431, 12922, 14053, 15134, 21229, 22862, 23359, 28106, 42458, 43381, 46718, 76751, 86762, 98371, 148603, 153502, 196742, 297206, 303667, 537257, 607334, 997763, 1074514, 1995526, 6984341, 13968682]

約数ペア:

[(1, 13968682), (2, 6984341), (7, 1995526), (13, 1074514), (14, 997763), (23, 607334), (26, 537257), (46, 303667), (47, 297206), (71, 196742), (91, 153502), (94, 148603), (142, 98371), (161, 86762), (182, 76751), (299, 46718), (322, 43381), (329, 42458), (497, 28106), (598, 23359), (611, 22862), (658, 21229), (923, 15134), (994, 14053), (1081, 12922), (1222, 11431), (1633, 8554), (1846, 7567), (2093, 6674), (2162, 6461), (3266, 4277), (3337, 4186)]