16920736112

素因数分解:

$2^4\times 7^1\times {\mathrm{16067}}^1\times {\mathrm{9403}}^1$

素因数の和:25485

約数の個数: 40

約数和(自身を含む): 37473661056

約数和(自身を除く): 20552924944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9403, 16067, 18806, 32134, 37612, 64268, 65821, 75224, 112469, 128536, 131642, 150448, 224938, 257072, 263284, 449876, 526568, 899752, 1053136, 1799504, 151078001, 302156002, 604312004, 1057546007, 1208624008, 2115092014, 2417248016, 4230184028, 8460368056, 16920736112]

約数ペア:

[(1, 16920736112), (2, 8460368056), (4, 4230184028), (7, 2417248016), (8, 2115092014), (14, 1208624008), (16, 1057546007), (28, 604312004), (56, 302156002), (112, 151078001), (9403, 1799504), (16067, 1053136), (18806, 899752), (32134, 526568), (37612, 449876), (64268, 263284), (65821, 257072), (75224, 224938), (112469, 150448), (128536, 131642)]