25281896

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 48576000

約数和(自身を除く): 23294104

約数列:

[1, 2, 4, 8, 79, 109, 158, 218, 316, 367, 436, 632, 734, 872, 1468, 2936, 8611, 17222, 28993, 34444, 40003, 57986, 68888, 80006, 115972, 160012, 231944, 320024, 3160237, 6320474, 12640948, 25281896]

約数ペア:

[(1, 25281896), (2, 12640948), (4, 6320474), (8, 3160237), (79, 320024), (109, 231944), (158, 160012), (218, 115972), (316, 80006), (367, 68888), (436, 57986), (632, 40003), (734, 34444), (872, 28993), (1468, 17222), (2936, 8611)]