38978576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1456

約数の個数: 80

約数和(自身を含む): 97910400

約数和(自身を除く): 58931824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1409, 1456, 1729, 1976, 2128, 2818, 3458, 3952, 5636, 6916, 9863, 11272, 13832, 18317, 19726, 22544, 26771, 27664, 36634, 39452, 53542, 73268, 78904, 107084, 128219, 146536, 157808, 187397, 214168, 256438, 293072, 348023, 374794, 428336, 512876, 696046, 749588, 1025752, 1392092, 1499176, 2051504, 2436161, 2784184, 2998352, 4872322, 5568368, 9744644, 19489288, 38978576]

約数ペア:

[(1, 38978576), (2, 19489288), (4, 9744644), (7, 5568368), (8, 4872322), (13, 2998352), (14, 2784184), (16, 2436161), (19, 2051504), (26, 1499176), (28, 1392092), (38, 1025752), (52, 749588), (56, 696046), (76, 512876), (91, 428336), (104, 374794), (112, 348023), (133, 293072), (152, 256438), (182, 214168), (208, 187397), (247, 157808), (266, 146536), (304, 128219), (364, 107084), (494, 78904), (532, 73268), (728, 53542), (988, 39452), (1064, 36634), (1409, 27664), (1456, 26771), (1729, 22544), (1976, 19726), (2128, 18317), (2818, 13832), (3458, 11272), (3952, 9863), (5636, 6916)]