16216144

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2243

約数の個数: 40

約数和(自身を含む): 36459968

約数和(自身を除く): 20243824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 2161, 3752, 4322, 7504, 8644, 15127, 17288, 30254, 34576, 60508, 121016, 144787, 242032, 289574, 579148, 1013509, 1158296, 2027018, 2316592, 4054036, 8108072, 16216144]

約数ペア:

[(1, 16216144), (2, 8108072), (4, 4054036), (7, 2316592), (8, 2027018), (14, 1158296), (16, 1013509), (28, 579148), (56, 289574), (67, 242032), (112, 144787), (134, 121016), (268, 60508), (469, 34576), (536, 30254), (938, 17288), (1072, 15127), (1876, 8644), (2161, 7504), (3752, 4322)]