16944656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 34893600

約数和(自身を除く): 17948944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 401, 556, 802, 1112, 1604, 2224, 2641, 3208, 5282, 6416, 7619, 10564, 15238, 21128, 30476, 42256, 55739, 60952, 111478, 121904, 222956, 445912, 891824, 1059041, 2118082, 4236164, 8472328, 16944656]

約数ペア:

[(1, 16944656), (2, 8472328), (4, 4236164), (8, 2118082), (16, 1059041), (19, 891824), (38, 445912), (76, 222956), (139, 121904), (152, 111478), (278, 60952), (304, 55739), (401, 42256), (556, 30476), (802, 21128), (1112, 15238), (1604, 10564), (2224, 7619), (2641, 6416), (3208, 5282)]