12768784

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 28480320

約数和(自身を除く): 15711536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 659, 692, 1211, 1318, 1384, 2422, 2636, 2768, 4613, 4844, 5272, 9226, 9688, 10544, 18452, 19376, 36904, 73808, 114007, 228014, 456028, 798049, 912056, 1596098, 1824112, 3192196, 6384392, 12768784]

約数ペア:

[(1, 12768784), (2, 6384392), (4, 3192196), (7, 1824112), (8, 1596098), (14, 912056), (16, 798049), (28, 456028), (56, 228014), (112, 114007), (173, 73808), (346, 36904), (659, 19376), (692, 18452), (1211, 10544), (1318, 9688), (1384, 9226), (2422, 5272), (2636, 4844), (2768, 4613)]