2168574784

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{479}}^1\times {\mathrm{557}}^1$

素因数の和:1175

約数の個数: 56

約数和(自身を含む): 4354007040

約数和(自身を除く): 2185432256

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 479, 508, 557, 958, 1016, 1114, 1916, 2032, 2228, 3832, 4064, 4456, 7664, 8128, 8912, 15328, 17824, 30656, 35648, 60833, 70739, 121666, 141478, 243332, 266803, 282956, 486664, 533606, 565912, 973328, 1067212, 1131824, 1946656, 2134424, 2263648, 3893312, 4268848, 4527296, 8537696, 17075392, 33883981, 67767962, 135535924, 271071848, 542143696, 1084287392, 2168574784]

約数ペア:

[(1, 2168574784), (2, 1084287392), (4, 542143696), (8, 271071848), (16, 135535924), (32, 67767962), (64, 33883981), (127, 17075392), (254, 8537696), (479, 4527296), (508, 4268848), (557, 3893312), (958, 2263648), (1016, 2134424), (1114, 1946656), (1916, 1131824), (2032, 1067212), (2228, 973328), (3832, 565912), (4064, 533606), (4456, 486664), (7664, 282956), (8128, 266803), (8912, 243332), (15328, 141478), (17824, 121666), (30656, 70739), (35648, 60833)]