16967216

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 37810080

約数和(自身を除く): 20842864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 769, 788, 1379, 1538, 1576, 2758, 3076, 3152, 5383, 5516, 6152, 10766, 11032, 12304, 21532, 22064, 43064, 86128, 151493, 302986, 605972, 1060451, 1211944, 2120902, 2423888, 4241804, 8483608, 16967216]

約数ペア:

[(1, 16967216), (2, 8483608), (4, 4241804), (7, 2423888), (8, 2120902), (14, 1211944), (16, 1060451), (28, 605972), (56, 302986), (112, 151493), (197, 86128), (394, 43064), (769, 22064), (788, 21532), (1379, 12304), (1538, 11032), (1576, 10766), (2758, 6152), (3076, 5516), (3152, 5383)]