28607976

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1583}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 77837760

約数和(自身を除く): 49229784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 1583, 2008, 2259, 3012, 3166, 4518, 4749, 6024, 6332, 9036, 9498, 12664, 14247, 18072, 18996, 28494, 37992, 56988, 113976, 397333, 794666, 1191999, 1589332, 2383998, 3178664, 3575997, 4767996, 7151994, 9535992, 14303988, 28607976]

約数ペア:

[(1, 28607976), (2, 14303988), (3, 9535992), (4, 7151994), (6, 4767996), (8, 3575997), (9, 3178664), (12, 2383998), (18, 1589332), (24, 1191999), (36, 794666), (72, 397333), (251, 113976), (502, 56988), (753, 37992), (1004, 28494), (1506, 18996), (1583, 18072), (2008, 14247), (2259, 12664), (3012, 9498), (3166, 9036), (4518, 6332), (4749, 6024)]