12897728

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1620

約数の個数: 28

約数和(自身を含む): 25798272

約数和(自身を除く): 12900544

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 1471, 2192, 2942, 4384, 5884, 8768, 11768, 23536, 47072, 94144, 201527, 403054, 806108, 1612216, 3224432, 6448864, 12897728]

約数ペア:

[(1, 12897728), (2, 6448864), (4, 3224432), (8, 1612216), (16, 806108), (32, 403054), (64, 201527), (137, 94144), (274, 47072), (548, 23536), (1096, 11768), (1471, 8768), (2192, 5884), (2942, 4384)]