21509312

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30553}}^1$

素因数の和:30576

約数の個数: 28

約数和(自身を含む): 46564296

約数和(自身を除く): 25054984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30553, 61106, 122212, 244424, 336083, 488848, 672166, 977696, 1344332, 1955392, 2688664, 5377328, 10754656, 21509312]

約数ペア:

[(1, 21509312), (2, 10754656), (4, 5377328), (8, 2688664), (11, 1955392), (16, 1344332), (22, 977696), (32, 672166), (44, 488848), (64, 336083), (88, 244424), (176, 122212), (352, 61106), (704, 30553)]