12986288

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2529

約数の個数: 40

約数和(自身を含む): 29379072

約数和(自身を除く): 16392784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2467, 2632, 4934, 5264, 9868, 17269, 19736, 34538, 39472, 69076, 115949, 138152, 231898, 276304, 463796, 811643, 927592, 1623286, 1855184, 3246572, 6493144, 12986288]

約数ペア:

[(1, 12986288), (2, 6493144), (4, 3246572), (7, 1855184), (8, 1623286), (14, 927592), (16, 811643), (28, 463796), (47, 276304), (56, 231898), (94, 138152), (112, 115949), (188, 69076), (329, 39472), (376, 34538), (658, 19736), (752, 17269), (1316, 9868), (2467, 5264), (2632, 4934)]