25678576

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 65352960

約数和(自身を除く): 39674384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1097, 1232, 1463, 1672, 2128, 2194, 2926, 3344, 4388, 5852, 7679, 8776, 11704, 12067, 15358, 17552, 20843, 23408, 24134, 30716, 41686, 48268, 61432, 83372, 84469, 96536, 122864, 145901, 166744, 168938, 193072, 229273, 291802, 333488, 337876, 458546, 583604, 675752, 917092, 1167208, 1351504, 1604911, 1834184, 2334416, 3209822, 3668368, 6419644, 12839288, 25678576]

約数ペア:

[(1, 25678576), (2, 12839288), (4, 6419644), (7, 3668368), (8, 3209822), (11, 2334416), (14, 1834184), (16, 1604911), (19, 1351504), (22, 1167208), (28, 917092), (38, 675752), (44, 583604), (56, 458546), (76, 337876), (77, 333488), (88, 291802), (112, 229273), (133, 193072), (152, 168938), (154, 166744), (176, 145901), (209, 122864), (266, 96536), (304, 84469), (308, 83372), (418, 61432), (532, 48268), (616, 41686), (836, 30716), (1064, 24134), (1097, 23408), (1232, 20843), (1463, 17552), (1672, 15358), (2128, 12067), (2194, 11704), (2926, 8776), (3344, 7679), (4388, 5852)]