16612864

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 40

約数和(自身を含む): 33734448

約数和(自身を除く): 17121584

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 457, 512, 568, 914, 1136, 1828, 2272, 3656, 4544, 7312, 9088, 14624, 18176, 29248, 32447, 36352, 58496, 64894, 116992, 129788, 233984, 259576, 519152, 1038304, 2076608, 4153216, 8306432, 16612864]

約数ペア:

[(1, 16612864), (2, 8306432), (4, 4153216), (8, 2076608), (16, 1038304), (32, 519152), (64, 259576), (71, 233984), (128, 129788), (142, 116992), (256, 64894), (284, 58496), (457, 36352), (512, 32447), (568, 29248), (914, 18176), (1136, 14624), (1828, 9088), (2272, 7312), (3656, 4544)]