15906110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6287}}^1$

素因数の和:6328

約数の個数: 32

約数和(自身を含む): 32596992

約数和(自身を除く): 16690882

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6287, 12574, 31435, 62870, 69157, 138314, 144601, 289202, 345785, 691570, 723005, 1446010, 1590611, 3181222, 7953055, 15906110]

約数ペア:

[(1, 15906110), (2, 7953055), (5, 3181222), (10, 1590611), (11, 1446010), (22, 723005), (23, 691570), (46, 345785), (55, 289202), (110, 144601), (115, 138314), (230, 69157), (253, 62870), (506, 31435), (1265, 12574), (2530, 6287)]