26456704

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 53121600

約数和(自身を除く): 26664896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 1487, 2224, 2974, 4448, 5948, 8896, 11896, 17792, 23792, 47584, 95168, 190336, 206693, 413386, 826772, 1653544, 3307088, 6614176, 13228352, 26456704]

約数ペア:

[(1, 26456704), (2, 13228352), (4, 6614176), (8, 3307088), (16, 1653544), (32, 826772), (64, 413386), (128, 206693), (139, 190336), (278, 95168), (556, 47584), (1112, 23792), (1487, 17792), (2224, 11896), (2974, 8896), (4448, 5948)]