1979646784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{1549}}^1$

素因数の和:2631

約数の個数: 56

約数和(自身を含む): 4141724000

約数和(自身を除く): 2162077216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1051, 1216, 1549, 2102, 3098, 4204, 6196, 8408, 12392, 16816, 19969, 24784, 29431, 33632, 39938, 49568, 58862, 67264, 79876, 99136, 117724, 159752, 235448, 319504, 470896, 639008, 941792, 1278016, 1627999, 1883584, 3255998, 6511996, 13023992, 26047984, 30931981, 52095968, 61863962, 104191936, 123727924, 247455848, 494911696, 989823392, 1979646784]

約数ペア:

[(1, 1979646784), (2, 989823392), (4, 494911696), (8, 247455848), (16, 123727924), (19, 104191936), (32, 61863962), (38, 52095968), (64, 30931981), (76, 26047984), (152, 13023992), (304, 6511996), (608, 3255998), (1051, 1883584), (1216, 1627999), (1549, 1278016), (2102, 941792), (3098, 639008), (4204, 470896), (6196, 319504), (8408, 235448), (12392, 159752), (16816, 117724), (19969, 99136), (24784, 79876), (29431, 67264), (33632, 58862), (39938, 49568)]