38131768

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{7211}}^1$

素因数の和:7878

約数の個数: 16

約数和(自身を含む): 71615160

約数和(自身を除く): 33483392

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 7211, 14422, 28844, 57688, 4766471, 9532942, 19065884, 38131768]

約数ペア:

[(1, 38131768), (2, 19065884), (4, 9532942), (8, 4766471), (661, 57688), (1322, 28844), (2644, 14422), (5288, 7211)]