13415226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 31173120

約数和(自身を除く): 17757894

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 43, 58, 66, 86, 87, 129, 163, 174, 258, 319, 326, 473, 489, 638, 946, 957, 978, 1247, 1419, 1793, 1914, 2494, 2838, 3586, 3741, 4727, 5379, 7009, 7482, 9454, 10758, 13717, 14018, 14181, 21027, 27434, 28362, 41151, 42054, 51997, 77099, 82302, 103994, 154198, 155991, 203261, 231297, 311982, 406522, 462594, 609783, 1219566, 2235871, 4471742, 6707613, 13415226]

約数ペア:

[(1, 13415226), (2, 6707613), (3, 4471742), (6, 2235871), (11, 1219566), (22, 609783), (29, 462594), (33, 406522), (43, 311982), (58, 231297), (66, 203261), (86, 155991), (87, 154198), (129, 103994), (163, 82302), (174, 77099), (258, 51997), (319, 42054), (326, 41151), (473, 28362), (489, 27434), (638, 21027), (946, 14181), (957, 14018), (978, 13717), (1247, 10758), (1419, 9454), (1793, 7482), (1914, 7009), (2494, 5379), (2838, 4727), (3586, 3741)]