15140404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4201}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 28590408

約数和(自身を除く): 13450004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 4201, 8402, 16804, 71417, 142834, 222653, 285668, 445306, 890612, 3785101, 7570202, 15140404]

約数ペア:

[(1, 15140404), (2, 7570202), (4, 3785101), (17, 890612), (34, 445306), (53, 285668), (68, 222653), (106, 142834), (212, 71417), (901, 16804), (1802, 8402), (3604, 4201)]