12427744

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 28274400

約数和(自身を除く): 15846656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 509, 763, 872, 1018, 1526, 1744, 2036, 3052, 3488, 3563, 4072, 6104, 7126, 8144, 12208, 14252, 16288, 24416, 28504, 55481, 57008, 110962, 114016, 221924, 388367, 443848, 776734, 887696, 1553468, 1775392, 3106936, 6213872, 12427744]

約数ペア:

[(1, 12427744), (2, 6213872), (4, 3106936), (7, 1775392), (8, 1553468), (14, 887696), (16, 776734), (28, 443848), (32, 388367), (56, 221924), (109, 114016), (112, 110962), (218, 57008), (224, 55481), (436, 28504), (509, 24416), (763, 16288), (872, 14252), (1018, 12208), (1526, 8144), (1744, 7126), (2036, 6104), (3052, 4072), (3488, 3563)]