13805666

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 13565854

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 43, 71, 86, 119, 133, 142, 238, 266, 301, 323, 497, 602, 646, 731, 817, 994, 1207, 1349, 1462, 1634, 2261, 2414, 2698, 3053, 4522, 5117, 5719, 6106, 8449, 9443, 10234, 11438, 13889, 16898, 18886, 21371, 22933, 27778, 42742, 45866, 51901, 58007, 97223, 103802, 116014, 160531, 194446, 321062, 363307, 406049, 726614, 812098, 986119, 1972238, 6902833, 13805666]

約数ペア:

[(1, 13805666), (2, 6902833), (7, 1972238), (14, 986119), (17, 812098), (19, 726614), (34, 406049), (38, 363307), (43, 321062), (71, 194446), (86, 160531), (119, 116014), (133, 103802), (142, 97223), (238, 58007), (266, 51901), (301, 45866), (323, 42742), (497, 27778), (602, 22933), (646, 21371), (731, 18886), (817, 16898), (994, 13889), (1207, 11438), (1349, 10234), (1462, 9443), (1634, 8449), (2261, 6106), (2414, 5719), (2698, 5117), (3053, 4522)]