12899024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 26575680

約数和(自身を除く): 13676656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 281, 302, 304, 562, 604, 1124, 1208, 2248, 2416, 2869, 4496, 5339, 5738, 10678, 11476, 21356, 22952, 42431, 42712, 45904, 84862, 85424, 169724, 339448, 678896, 806189, 1612378, 3224756, 6449512, 12899024]

約数ペア:

[(1, 12899024), (2, 6449512), (4, 3224756), (8, 1612378), (16, 806189), (19, 678896), (38, 339448), (76, 169724), (151, 85424), (152, 84862), (281, 45904), (302, 42712), (304, 42431), (562, 22952), (604, 21356), (1124, 11476), (1208, 10678), (2248, 5738), (2416, 5339), (2869, 4496)]