201512912

素因数分解:

$2^4\times {\mathrm{1327}}^1\times {\mathrm{9491}}^1$

素因数の和:10826

約数の個数: 20

約数和(自身を含む): 390766656

約数和(自身を除く): 189253744

約数列:

[1, 2, 4, 8, 16, 1327, 2654, 5308, 9491, 10616, 18982, 21232, 37964, 75928, 151856, 12594557, 25189114, 50378228, 100756456, 201512912]

約数ペア:

[(1, 201512912), (2, 100756456), (4, 50378228), (8, 25189114), (16, 12594557), (1327, 151856), (2654, 75928), (5308, 37964), (9491, 21232), (10616, 18982)]