17920352

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{5437}}^1$

素因数の和:5550

約数の個数: 24

約数和(自身を含む): 35629776

約数和(自身を除く): 17709424

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 5437, 10874, 21748, 43496, 86992, 173984, 560011, 1120022, 2240044, 4480088, 8960176, 17920352]

約数ペア:

[(1, 17920352), (2, 8960176), (4, 4480088), (8, 2240044), (16, 1120022), (32, 560011), (103, 173984), (206, 86992), (412, 43496), (824, 21748), (1648, 10874), (3296, 5437)]