18710656

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 18890624

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 1151, 2032, 2302, 4064, 4604, 8128, 9208, 16256, 18416, 36832, 73664, 146177, 147328, 292354, 584708, 1169416, 2338832, 4677664, 9355328, 18710656]

約数ペア:

[(1, 18710656), (2, 9355328), (4, 4677664), (8, 2338832), (16, 1169416), (32, 584708), (64, 292354), (127, 147328), (128, 146177), (254, 73664), (508, 36832), (1016, 18416), (1151, 16256), (2032, 9208), (2302, 8128), (4064, 4604)]