12531904

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2573

約数の個数: 56

約数和(自身を含む): 31016448

約数和(自身を除く): 18484544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 2543, 4928, 5086, 10172, 17801, 20344, 27973, 35602, 40688, 55946, 71204, 81376, 111892, 142408, 162752, 195811, 223784, 284816, 391622, 447568, 569632, 783244, 895136, 1139264, 1566488, 1790272, 3132976, 6265952, 12531904]

約数ペア:

[(1, 12531904), (2, 6265952), (4, 3132976), (7, 1790272), (8, 1566488), (11, 1139264), (14, 895136), (16, 783244), (22, 569632), (28, 447568), (32, 391622), (44, 284816), (56, 223784), (64, 195811), (77, 162752), (88, 142408), (112, 111892), (154, 81376), (176, 71204), (224, 55946), (308, 40688), (352, 35602), (448, 27973), (616, 20344), (704, 17801), (1232, 10172), (2464, 5086), (2543, 4928)]