21046736

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{1483}}^1$

素因数の和:2378

約数の個数: 20

約数和(自身を含む): 40851552

約数和(自身を除く): 19804816

約数列:

[1, 2, 4, 8, 16, 887, 1483, 1774, 2966, 3548, 5932, 7096, 11864, 14192, 23728, 1315421, 2630842, 5261684, 10523368, 21046736]

約数ペア:

[(1, 21046736), (2, 10523368), (4, 5261684), (8, 2630842), (16, 1315421), (887, 23728), (1483, 14192), (1774, 11864), (2966, 7096), (3548, 5932)]