31845743728

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{3076289}}^1$

素因数の和:3076944

約数の個数: 20

約数和(自身を含む): 61796513520

約数和(自身を除く): 29950769792

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 3076289, 6152578, 12305156, 24610312, 49220624, 1990358983, 3980717966, 7961435932, 15922871864, 31845743728]

約数ペア:

[(1, 31845743728), (2, 15922871864), (4, 7961435932), (8, 3980717966), (16, 1990358983), (647, 49220624), (1294, 24610312), (2588, 12305156), (5176, 6152578), (10352, 3076289)]