15144460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6947}}^1$

素因数の和:7065

約数の個数: 24

約数和(自身を含む): 32099760

約数和(自身を除く): 16955300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 6947, 13894, 27788, 34735, 69470, 138940, 757223, 1514446, 3028892, 3786115, 7572230, 15144460]

約数ペア:

[(1, 15144460), (2, 7572230), (4, 3786115), (5, 3028892), (10, 1514446), (20, 757223), (109, 138940), (218, 69470), (436, 34735), (545, 27788), (1090, 13894), (2180, 6947)]