23145136

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 51559200

約数和(自身を除く): 28414064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1049, 1379, 1576, 2098, 2758, 3152, 4196, 5516, 7343, 8392, 11032, 14686, 16784, 22064, 29372, 58744, 117488, 206653, 413306, 826612, 1446571, 1653224, 2893142, 3306448, 5786284, 11572568, 23145136]

約数ペア:

[(1, 23145136), (2, 11572568), (4, 5786284), (7, 3306448), (8, 2893142), (14, 1653224), (16, 1446571), (28, 826612), (56, 413306), (112, 206653), (197, 117488), (394, 58744), (788, 29372), (1049, 22064), (1379, 16784), (1576, 14686), (2098, 11032), (2758, 8392), (3152, 7343), (4196, 5516)]