31709984

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{11939}}^1$

素因数の和:12032

約数の個数: 24

約数和(自身を含む): 63186480

約数和(自身を除く): 31476496

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 11939, 23878, 47756, 95512, 191024, 382048, 990937, 1981874, 3963748, 7927496, 15854992, 31709984]

約数ペア:

[(1, 31709984), (2, 15854992), (4, 7927496), (8, 3963748), (16, 1981874), (32, 990937), (83, 382048), (166, 191024), (332, 95512), (664, 47756), (1328, 23878), (2656, 11939)]