28745707776

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{653}}^1$

素因数の和:789

約数の個数: 216

約数和(自身を含む): 80976542976

約数和(自身を除く): 52230835200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 256, 258, 344, 372, 384, 496, 516, 653, 688, 744, 768, 992, 1032, 1306, 1333, 1376, 1488, 1849, 1959, 1984, 2064, 2612, 2666, 2752, 2976, 3698, 3918, 3968, 3999, 4128, 5224, 5332, 5504, 5547, 5952, 7396, 7836, 7936, 7998, 8256, 10448, 10664, 11008, 11094, 11904, 14792, 15672, 15996, 16512, 20243, 20896, 21328, 22188, 23808, 28079, 29584, 31344, 31992, 33024, 40486, 41792, 42656, 44376, 56158, 57319, 59168, 60729, 62688, 63984, 80972, 83584, 84237, 85312, 88752, 112316, 114638, 118336, 121458, 125376, 127968, 161944, 167168, 168474, 170624, 171957, 177504, 224632, 229276, 236672, 242916, 250752, 255936, 323888, 336948, 341248, 343914, 355008, 449264, 458552, 473344, 485832, 501504, 511872, 647776, 673896, 687828, 710016, 870449, 898528, 917104, 971664, 1023744, 1207397, 1295552, 1347792, 1375656, 1420032, 1740898, 1797056, 1834208, 1943328, 2414794, 2591104, 2611347, 2695584, 2751312, 3481796, 3594112, 3622191, 3668416, 3886656, 4829588, 5182208, 5222694, 5391168, 5502624, 6963592, 7188224, 7244382, 7336832, 7773312, 9659176, 10445388, 10782336, 11005248, 13927184, 14488764, 14673664, 15546624, 19318352, 20890776, 21564672, 22010496, 27854368, 28977528, 37429307, 38636704, 41781552, 44020992, 55708736, 57955056, 74858614, 77273408, 83563104, 111417472, 112287921, 115910112, 149717228, 154546816, 167126208, 222834944, 224575842, 231820224, 299434456, 309093632, 334252416, 449151684, 463640448, 598868912, 668504832, 898303368, 927280896, 1197737824, 1796606736, 2395475648, 3593213472, 4790951296, 7186426944, 9581902592, 14372853888, 28745707776]

約数ペア:

[(1, 28745707776), (2, 14372853888), (3, 9581902592), (4, 7186426944), (6, 4790951296), (8, 3593213472), (12, 2395475648), (16, 1796606736), (24, 1197737824), (31, 927280896), (32, 898303368), (43, 668504832), (48, 598868912), (62, 463640448), (64, 449151684), (86, 334252416), (93, 309093632), (96, 299434456), (124, 231820224), (128, 224575842), (129, 222834944), (172, 167126208), (186, 154546816), (192, 149717228), (248, 115910112), (256, 112287921), (258, 111417472), (344, 83563104), (372, 77273408), (384, 74858614), (496, 57955056), (516, 55708736), (653, 44020992), (688, 41781552), (744, 38636704), (768, 37429307), (992, 28977528), (1032, 27854368), (1306, 22010496), (1333, 21564672), (1376, 20890776), (1488, 19318352), (1849, 15546624), (1959, 14673664), (1984, 14488764), (2064, 13927184), (2612, 11005248), (2666, 10782336), (2752, 10445388), (2976, 9659176), (3698, 7773312), (3918, 7336832), (3968, 7244382), (3999, 7188224), (4128, 6963592), (5224, 5502624), (5332, 5391168), (5504, 5222694), (5547, 5182208), (5952, 4829588), (7396, 3886656), (7836, 3668416), (7936, 3622191), (7998, 3594112), (8256, 3481796), (10448, 2751312), (10664, 2695584), (11008, 2611347), (11094, 2591104), (11904, 2414794), (14792, 1943328), (15672, 1834208), (15996, 1797056), (16512, 1740898), (20243, 1420032), (20896, 1375656), (21328, 1347792), (22188, 1295552), (23808, 1207397), (28079, 1023744), (29584, 971664), (31344, 917104), (31992, 898528), (33024, 870449), (40486, 710016), (41792, 687828), (42656, 673896), (44376, 647776), (56158, 511872), (57319, 501504), (59168, 485832), (60729, 473344), (62688, 458552), (63984, 449264), (80972, 355008), (83584, 343914), (84237, 341248), (85312, 336948), (88752, 323888), (112316, 255936), (114638, 250752), (118336, 242916), (121458, 236672), (125376, 229276), (127968, 224632), (161944, 177504), (167168, 171957), (168474, 170624)]