15172636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 28773360

約数和(自身を除く): 13600724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 5189, 10378, 20756, 88213, 176426, 223127, 352852, 446254, 892508, 3793159, 7586318, 15172636]

約数ペア:

[(1, 15172636), (2, 7586318), (4, 3793159), (17, 892508), (34, 446254), (43, 352852), (68, 223127), (86, 176426), (172, 88213), (731, 20756), (1462, 10378), (2924, 5189)]