16138372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12531

約数の個数: 24

約数和(自身を含む): 31479840

約数和(自身を除く): 15341468

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 12491, 24982, 49964, 212347, 237329, 424694, 474658, 849388, 949316, 4034593, 8069186, 16138372]

約数ペア:

[(1, 16138372), (2, 8069186), (4, 4034593), (17, 949316), (19, 849388), (34, 474658), (38, 424694), (68, 237329), (76, 212347), (323, 49964), (646, 24982), (1292, 12491)]