27657616

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 66245760

約数和(自身を除く): 38588144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 317, 328, 532, 574, 634, 656, 779, 1064, 1148, 1268, 1558, 2128, 2219, 2296, 2536, 3116, 4438, 4592, 5072, 5453, 6023, 6232, 8876, 10906, 12046, 12464, 12997, 17752, 21812, 24092, 25994, 35504, 42161, 43624, 48184, 51988, 84322, 87248, 90979, 96368, 103976, 168644, 181958, 207952, 246943, 337288, 363916, 493886, 674576, 727832, 987772, 1455664, 1728601, 1975544, 3457202, 3951088, 6914404, 13828808, 27657616]

約数ペア:

[(1, 27657616), (2, 13828808), (4, 6914404), (7, 3951088), (8, 3457202), (14, 1975544), (16, 1728601), (19, 1455664), (28, 987772), (38, 727832), (41, 674576), (56, 493886), (76, 363916), (82, 337288), (112, 246943), (133, 207952), (152, 181958), (164, 168644), (266, 103976), (287, 96368), (304, 90979), (317, 87248), (328, 84322), (532, 51988), (574, 48184), (634, 43624), (656, 42161), (779, 35504), (1064, 25994), (1148, 24092), (1268, 21812), (1558, 17752), (2128, 12997), (2219, 12464), (2296, 12046), (2536, 10906), (3116, 8876), (4438, 6232), (4592, 6023), (5072, 5453)]