23257136

素因数分解:

$2^4\times 7^1\times {\mathrm{207653}}^1$

素因数の和:207668

約数の個数: 20

約数和(自身を含む): 51498192

約数和(自身を除く): 28241056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 207653, 415306, 830612, 1453571, 1661224, 2907142, 3322448, 5814284, 11628568, 23257136]

約数ペア:

[(1, 23257136), (2, 11628568), (4, 5814284), (7, 3322448), (8, 2907142), (14, 1661224), (16, 1453571), (28, 830612), (56, 415306), (112, 207653)]