21968964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{35897}}^1$

素因数の和:35924

約数の個数: 36

約数和(自身を含む): 58800924

約数和(自身を除く): 36831960

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 35897, 71794, 107691, 143588, 215382, 323073, 430764, 610249, 646146, 1220498, 1292292, 1830747, 2440996, 3661494, 5492241, 7322988, 10984482, 21968964]

約数ペア:

[(1, 21968964), (2, 10984482), (3, 7322988), (4, 5492241), (6, 3661494), (9, 2440996), (12, 1830747), (17, 1292292), (18, 1220498), (34, 646146), (36, 610249), (51, 430764), (68, 323073), (102, 215382), (153, 143588), (204, 107691), (306, 71794), (612, 35897)]