21715698076

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{3761}}^1\times {\mathrm{6473}}^1$

素因数の和:10461

約数の個数: 24

約数和(自身を含む): 38188934784

約数和(自身を除く): 16473236708

約数列:

[1, 2, 4, 223, 446, 892, 3761, 6473, 7522, 12946, 15044, 25892, 838703, 1443479, 1677406, 2886958, 3354812, 5773916, 24344953, 48689906, 97379812, 5428924519, 10857849038, 21715698076]

約数ペア:

[(1, 21715698076), (2, 10857849038), (4, 5428924519), (223, 97379812), (446, 48689906), (892, 24344953), (3761, 5773916), (6473, 3354812), (7522, 2886958), (12946, 1677406), (15044, 1443479), (25892, 838703)]