12964384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{21323}}^1$

素因数の和:21352

約数の個数: 24

約数和(自身を含む): 26868240

約数和(自身を除く): 13903856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 21323, 42646, 85292, 170584, 341168, 405137, 682336, 810274, 1620548, 3241096, 6482192, 12964384]

約数ペア:

[(1, 12964384), (2, 6482192), (4, 3241096), (8, 1620548), (16, 810274), (19, 682336), (32, 405137), (38, 341168), (76, 170584), (152, 85292), (304, 42646), (608, 21323)]