12749856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{18973}}^1$

素因数の和:18993

約数の個数: 48

約数和(自身を含む): 38251584

約数和(自身を除く): 25501728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 18973, 37946, 56919, 75892, 113838, 132811, 151784, 227676, 265622, 303568, 398433, 455352, 531244, 607136, 796866, 910704, 1062488, 1593732, 1821408, 2124976, 3187464, 4249952, 6374928, 12749856]

約数ペア:

[(1, 12749856), (2, 6374928), (3, 4249952), (4, 3187464), (6, 2124976), (7, 1821408), (8, 1593732), (12, 1062488), (14, 910704), (16, 796866), (21, 607136), (24, 531244), (28, 455352), (32, 398433), (42, 303568), (48, 265622), (56, 227676), (84, 151784), (96, 132811), (112, 113838), (168, 75892), (224, 56919), (336, 37946), (672, 18973)]