16398404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2036

約数の個数: 36

約数和(自身を含む): 33415452

約数和(自身を除く): 17017048

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 1993, 2057, 3986, 4114, 7972, 8228, 21923, 33881, 43846, 67762, 87692, 135524, 241153, 372691, 482306, 745382, 964612, 1490764, 4099601, 8199202, 16398404]

約数ペア:

[(1, 16398404), (2, 8199202), (4, 4099601), (11, 1490764), (17, 964612), (22, 745382), (34, 482306), (44, 372691), (68, 241153), (121, 135524), (187, 87692), (242, 67762), (374, 43846), (484, 33881), (748, 21923), (1993, 8228), (2057, 7972), (3986, 4114)]