2128707456

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1636

約数の個数: 128

約数和(自身を含む): 5851699200

約数和(自身を除く): 3722991744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 79, 94, 96, 128, 141, 158, 188, 192, 237, 282, 316, 376, 384, 474, 564, 632, 752, 948, 1128, 1264, 1493, 1504, 1896, 2256, 2528, 2986, 3008, 3713, 3792, 4479, 4512, 5056, 5972, 6016, 7426, 7584, 8958, 9024, 10112, 11139, 11944, 14852, 15168, 17916, 18048, 22278, 23888, 29704, 30336, 35832, 44556, 47776, 59408, 70171, 71664, 89112, 95552, 117947, 118816, 140342, 143328, 178224, 191104, 210513, 235894, 237632, 280684, 286656, 353841, 356448, 421026, 471788, 475264, 561368, 573312, 707682, 712896, 842052, 943576, 1122736, 1415364, 1425792, 1684104, 1887152, 2245472, 2830728, 3368208, 3774304, 4490944, 5543509, 5661456, 6736416, 7548608, 8981888, 11087018, 11322912, 13472832, 15097216, 16630527, 22174036, 22645824, 26945664, 33261054, 44348072, 45291648, 66522108, 88696144, 133044216, 177392288, 266088432, 354784576, 532176864, 709569152, 1064353728, 2128707456]

約数ペア:

[(1, 2128707456), (2, 1064353728), (3, 709569152), (4, 532176864), (6, 354784576), (8, 266088432), (12, 177392288), (16, 133044216), (24, 88696144), (32, 66522108), (47, 45291648), (48, 44348072), (64, 33261054), (79, 26945664), (94, 22645824), (96, 22174036), (128, 16630527), (141, 15097216), (158, 13472832), (188, 11322912), (192, 11087018), (237, 8981888), (282, 7548608), (316, 6736416), (376, 5661456), (384, 5543509), (474, 4490944), (564, 3774304), (632, 3368208), (752, 2830728), (948, 2245472), (1128, 1887152), (1264, 1684104), (1493, 1425792), (1504, 1415364), (1896, 1122736), (2256, 943576), (2528, 842052), (2986, 712896), (3008, 707682), (3713, 573312), (3792, 561368), (4479, 475264), (4512, 471788), (5056, 421026), (5972, 356448), (6016, 353841), (7426, 286656), (7584, 280684), (8958, 237632), (9024, 235894), (10112, 210513), (11139, 191104), (11944, 178224), (14852, 143328), (15168, 140342), (17916, 118816), (18048, 117947), (22278, 95552), (23888, 89112), (29704, 71664), (30336, 70171), (35832, 59408), (44556, 47776)]