16420912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 34189776

約数和(自身を除く): 17768864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 827, 1168, 1241, 1654, 2482, 3308, 4964, 6616, 9928, 13232, 14059, 19856, 28118, 56236, 60371, 112472, 120742, 224944, 241484, 482968, 965936, 1026307, 2052614, 4105228, 8210456, 16420912]

約数ペア:

[(1, 16420912), (2, 8210456), (4, 4105228), (8, 2052614), (16, 1026307), (17, 965936), (34, 482968), (68, 241484), (73, 224944), (136, 120742), (146, 112472), (272, 60371), (292, 56236), (584, 28118), (827, 19856), (1168, 14059), (1241, 13232), (1654, 9928), (2482, 6616), (3308, 4964)]