1648664896

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1515317}}^1$

素因数の和:1515346

約数の個数: 28

約数和(自身を含む): 3464016948

約数和(自身を除く): 1815352052

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1515317, 3030634, 6061268, 12122536, 24245072, 25760389, 48490144, 51520778, 96980288, 103041556, 206083112, 412166224, 824332448, 1648664896]

約数ペア:

[(1, 1648664896), (2, 824332448), (4, 412166224), (8, 206083112), (16, 103041556), (17, 96980288), (32, 51520778), (34, 48490144), (64, 25760389), (68, 24245072), (136, 12122536), (272, 6061268), (544, 3030634), (1088, 1515317)]