16020724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2969}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 29937600

約数和(自身を除く): 13916876

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 2969, 5396, 5938, 11876, 56411, 112822, 210799, 225644, 421598, 843196, 4005181, 8010362, 16020724]

約数ペア:

[(1, 16020724), (2, 8010362), (4, 4005181), (19, 843196), (38, 421598), (71, 225644), (76, 210799), (142, 112822), (284, 56411), (1349, 11876), (2698, 5938), (2969, 5396)]