28038167168

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19913471}}^1$

素因数の和:19913496

約数の個数: 32

約数和(自身を含む): 60935224320

約数和(自身を除く): 32897057152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 19913471, 39826942, 79653884, 159307768, 219048181, 318615536, 438096362, 637231072, 876192724, 1274462144, 1752385448, 2548924288, 3504770896, 7009541792, 14019083584, 28038167168]

約数ペア:

[(1, 28038167168), (2, 14019083584), (4, 7009541792), (8, 3504770896), (11, 2548924288), (16, 1752385448), (22, 1274462144), (32, 876192724), (44, 637231072), (64, 438096362), (88, 318615536), (128, 219048181), (176, 159307768), (352, 79653884), (704, 39826942), (1408, 19913471)]