15920188

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 29242080

約数和(自身を除く): 13321892

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 1933, 2059, 3866, 4118, 7732, 8236, 56057, 112114, 137243, 224228, 274486, 548972, 3980047, 7960094, 15920188]

約数ペア:

[(1, 15920188), (2, 7960094), (4, 3980047), (29, 548972), (58, 274486), (71, 224228), (116, 137243), (142, 112114), (284, 56057), (1933, 8236), (2059, 7732), (3866, 4118)]