16690912

素因数分解:

$2^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 37830240

約数和(自身を除く): 21139328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 269, 277, 538, 554, 1076, 1108, 1883, 1939, 2152, 2216, 3766, 3878, 4304, 4432, 7532, 7756, 8608, 8864, 15064, 15512, 30128, 31024, 60256, 62048, 74513, 149026, 298052, 521591, 596104, 1043182, 1192208, 2086364, 2384416, 4172728, 8345456, 16690912]

約数ペア:

[(1, 16690912), (2, 8345456), (4, 4172728), (7, 2384416), (8, 2086364), (14, 1192208), (16, 1043182), (28, 596104), (32, 521591), (56, 298052), (112, 149026), (224, 74513), (269, 62048), (277, 60256), (538, 31024), (554, 30128), (1076, 15512), (1108, 15064), (1883, 8864), (1939, 8608), (2152, 7756), (2216, 7532), (3766, 4432), (3878, 4304)]