15903716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 29211840

約数和(自身を除く): 13308124

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 1931, 2059, 3862, 4118, 7724, 8236, 55999, 111998, 137101, 223996, 274202, 548404, 3975929, 7951858, 15903716]

約数ペア:

[(1, 15903716), (2, 7951858), (4, 3975929), (29, 548404), (58, 274202), (71, 223996), (116, 137101), (142, 111998), (284, 55999), (1931, 8236), (2059, 7724), (3862, 4118)]