39077168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{187871}}^1$

素因数の和:187892

約数の個数: 20

約数和(自身を含む): 81536448

約数和(自身を除く): 42459280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 187871, 375742, 751484, 1502968, 2442323, 3005936, 4884646, 9769292, 19538584, 39077168]

約数ペア:

[(1, 39077168), (2, 19538584), (4, 9769292), (8, 4884646), (13, 3005936), (16, 2442323), (26, 1502968), (52, 751484), (104, 375742), (208, 187871)]