16464944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 34424880

約数和(自身を除く): 17959936

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1321, 1558, 2642, 3116, 5284, 6232, 10568, 12464, 21136, 25099, 50198, 54161, 100396, 108322, 200792, 216644, 401584, 433288, 866576, 1029059, 2058118, 4116236, 8232472, 16464944]

約数ペア:

[(1, 16464944), (2, 8232472), (4, 4116236), (8, 2058118), (16, 1029059), (19, 866576), (38, 433288), (41, 401584), (76, 216644), (82, 200792), (152, 108322), (164, 100396), (304, 54161), (328, 50198), (656, 25099), (779, 21136), (1321, 12464), (1558, 10568), (2642, 6232), (3116, 5284)]