28203648

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 82481280

約数和(自身を除く): 54277632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 264, 352, 363, 384, 484, 528, 607, 704, 726, 968, 1056, 1214, 1408, 1452, 1821, 1936, 2112, 2428, 2904, 3642, 3872, 4224, 4856, 5808, 6677, 7284, 7744, 9712, 11616, 13354, 14568, 15488, 19424, 20031, 23232, 26708, 29136, 38848, 40062, 46464, 53416, 58272, 73447, 77696, 80124, 106832, 116544, 146894, 160248, 213664, 220341, 233088, 293788, 320496, 427328, 440682, 587576, 640992, 854656, 881364, 1175152, 1281984, 1762728, 2350304, 2563968, 3525456, 4700608, 7050912, 9401216, 14101824, 28203648]

約数ペア:

[(1, 28203648), (2, 14101824), (3, 9401216), (4, 7050912), (6, 4700608), (8, 3525456), (11, 2563968), (12, 2350304), (16, 1762728), (22, 1281984), (24, 1175152), (32, 881364), (33, 854656), (44, 640992), (48, 587576), (64, 440682), (66, 427328), (88, 320496), (96, 293788), (121, 233088), (128, 220341), (132, 213664), (176, 160248), (192, 146894), (242, 116544), (264, 106832), (352, 80124), (363, 77696), (384, 73447), (484, 58272), (528, 53416), (607, 46464), (704, 40062), (726, 38848), (968, 29136), (1056, 26708), (1214, 23232), (1408, 20031), (1452, 19424), (1821, 15488), (1936, 14568), (2112, 13354), (2428, 11616), (2904, 9712), (3642, 7744), (3872, 7284), (4224, 6677), (4856, 5808)]