15274820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69431}}^1$

素因数の和:69451

約数の個数: 24

約数和(自身を含む): 34993728

約数和(自身を除く): 19718908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69431, 138862, 277724, 347155, 694310, 763741, 1388620, 1527482, 3054964, 3818705, 7637410, 15274820]

約数ペア:

[(1, 15274820), (2, 7637410), (4, 3818705), (5, 3054964), (10, 1527482), (11, 1388620), (20, 763741), (22, 694310), (44, 347155), (55, 277724), (110, 138862), (220, 69431)]