13126974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 31850496

約数和(自身を除く): 18723522

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 107, 127, 138, 161, 214, 254, 321, 322, 381, 483, 642, 749, 762, 889, 966, 1498, 1778, 2247, 2461, 2667, 2921, 4494, 4922, 5334, 5842, 7383, 8763, 13589, 14766, 17227, 17526, 20447, 27178, 34454, 40767, 40894, 51681, 61341, 81534, 95123, 103362, 122682, 190246, 285369, 312547, 570738, 625094, 937641, 1875282, 2187829, 4375658, 6563487, 13126974]

約数ペア:

[(1, 13126974), (2, 6563487), (3, 4375658), (6, 2187829), (7, 1875282), (14, 937641), (21, 625094), (23, 570738), (42, 312547), (46, 285369), (69, 190246), (107, 122682), (127, 103362), (138, 95123), (161, 81534), (214, 61341), (254, 51681), (321, 40894), (322, 40767), (381, 34454), (483, 27178), (642, 20447), (749, 17526), (762, 17227), (889, 14766), (966, 13589), (1498, 8763), (1778, 7383), (2247, 5842), (2461, 5334), (2667, 4922), (2921, 4494)]