16877538

素因数分解:

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

素因数の和:268

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 22935582

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 107, 127, 138, 207, 214, 254, 321, 381, 414, 621, 642, 762, 963, 1143, 1242, 1926, 2286, 2461, 2889, 2921, 3429, 4922, 5778, 5842, 6858, 7383, 8763, 13589, 14766, 17526, 22149, 26289, 27178, 40767, 44298, 52578, 66447, 78867, 81534, 122301, 132894, 157734, 244602, 312547, 366903, 625094, 733806, 937641, 1875282, 2812923, 5625846, 8438769, 16877538]

約数ペア:

[(1, 16877538), (2, 8438769), (3, 5625846), (6, 2812923), (9, 1875282), (18, 937641), (23, 733806), (27, 625094), (46, 366903), (54, 312547), (69, 244602), (107, 157734), (127, 132894), (138, 122301), (207, 81534), (214, 78867), (254, 66447), (321, 52578), (381, 44298), (414, 40767), (621, 27178), (642, 26289), (762, 22149), (963, 17526), (1143, 14766), (1242, 13589), (1926, 8763), (2286, 7383), (2461, 6858), (2889, 5842), (2921, 5778), (3429, 4922)]