23217872

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{13313}}^1$

素因数の和:13430

約数の個数: 20

約数和(自身を含む): 45400740

約数和(自身を除く): 22182868

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 13313, 26626, 53252, 106504, 213008, 1451117, 2902234, 5804468, 11608936, 23217872]

約数ペア:

[(1, 23217872), (2, 11608936), (4, 5804468), (8, 2902234), (16, 1451117), (109, 213008), (218, 106504), (436, 53252), (872, 26626), (1744, 13313)]