28643712

素因数分解:

$2^7\times 3^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 76969200

約数和(自身を除く): 48325488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 291, 384, 388, 582, 769, 776, 1164, 1538, 1552, 2307, 2328, 3076, 3104, 4614, 4656, 6152, 6208, 9228, 9312, 12304, 12416, 18456, 18624, 24608, 36912, 37248, 49216, 73824, 74593, 98432, 147648, 149186, 223779, 295296, 298372, 447558, 596744, 895116, 1193488, 1790232, 2386976, 3580464, 4773952, 7160928, 9547904, 14321856, 28643712]

約数ペア:

[(1, 28643712), (2, 14321856), (3, 9547904), (4, 7160928), (6, 4773952), (8, 3580464), (12, 2386976), (16, 1790232), (24, 1193488), (32, 895116), (48, 596744), (64, 447558), (96, 298372), (97, 295296), (128, 223779), (192, 149186), (194, 147648), (291, 98432), (384, 74593), (388, 73824), (582, 49216), (769, 37248), (776, 36912), (1164, 24608), (1538, 18624), (1552, 18456), (2307, 12416), (2328, 12304), (3076, 9312), (3104, 9228), (4614, 6208), (4656, 6152)]