15704564368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57737369}}^1$

素因数の和:57737394

約数の個数: 20

約数和(自身を含む): 32217452460

約数和(自身を除く): 16512888092

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57737369, 115474738, 230949476, 461898952, 923797904, 981535273, 1963070546, 3926141092, 7852282184, 15704564368]

約数ペア:

[(1, 15704564368), (2, 7852282184), (4, 3926141092), (8, 1963070546), (16, 981535273), (17, 923797904), (34, 461898952), (68, 230949476), (136, 115474738), (272, 57737369)]