12774688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{21011}}^1$

素因数の和:21040

約数の個数: 24

約数和(自身を含む): 26475120

約数和(自身を除く): 13700432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 21011, 42022, 84044, 168088, 336176, 399209, 672352, 798418, 1596836, 3193672, 6387344, 12774688]

約数ペア:

[(1, 12774688), (2, 6387344), (4, 3193672), (8, 1596836), (16, 798418), (19, 672352), (32, 399209), (38, 336176), (76, 168088), (152, 84044), (304, 42022), (608, 21011)]