28503152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 59857776

約数和(自身を除く): 31354624

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2437, 2924, 4874, 5848, 9748, 11696, 19496, 38992, 41429, 82858, 104791, 165716, 209582, 331432, 419164, 662864, 838328, 1676656, 1781447, 3562894, 7125788, 14251576, 28503152]

約数ペア:

[(1, 28503152), (2, 14251576), (4, 7125788), (8, 3562894), (16, 1781447), (17, 1676656), (34, 838328), (43, 662864), (68, 419164), (86, 331432), (136, 209582), (172, 165716), (272, 104791), (344, 82858), (688, 41429), (731, 38992), (1462, 19496), (2437, 11696), (2924, 9748), (4874, 5848)]