16586864

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 39426048

約数和(自身を除く): 22839184

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 92, 94, 112, 137, 161, 184, 188, 274, 322, 329, 368, 376, 548, 644, 658, 752, 959, 1081, 1096, 1288, 1316, 1918, 2162, 2192, 2576, 2632, 3151, 3836, 4324, 5264, 6302, 6439, 7567, 7672, 8648, 12604, 12878, 15134, 15344, 17296, 22057, 25208, 25756, 30268, 44114, 45073, 50416, 51512, 60536, 88228, 90146, 103024, 121072, 148097, 176456, 180292, 296194, 352912, 360584, 592388, 721168, 1036679, 1184776, 2073358, 2369552, 4146716, 8293432, 16586864]

約数ペア:

[(1, 16586864), (2, 8293432), (4, 4146716), (7, 2369552), (8, 2073358), (14, 1184776), (16, 1036679), (23, 721168), (28, 592388), (46, 360584), (47, 352912), (56, 296194), (92, 180292), (94, 176456), (112, 148097), (137, 121072), (161, 103024), (184, 90146), (188, 88228), (274, 60536), (322, 51512), (329, 50416), (368, 45073), (376, 44114), (548, 30268), (644, 25756), (658, 25208), (752, 22057), (959, 17296), (1081, 15344), (1096, 15134), (1288, 12878), (1316, 12604), (1918, 8648), (2162, 7672), (2192, 7567), (2576, 6439), (2632, 6302), (3151, 5264), (3836, 4324)]