13638784

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 27417600

約数和(自身を除く): 13778816

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 839, 1016, 1678, 2032, 3356, 4064, 6712, 8128, 13424, 16256, 26848, 53696, 106553, 107392, 213106, 426212, 852424, 1704848, 3409696, 6819392, 13638784]

約数ペア:

[(1, 13638784), (2, 6819392), (4, 3409696), (8, 1704848), (16, 852424), (32, 426212), (64, 213106), (127, 107392), (128, 106553), (254, 53696), (508, 26848), (839, 16256), (1016, 13424), (1678, 8128), (2032, 6712), (3356, 4064)]