16938894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8581}}^1$

素因数の和:8640

約数の個数: 32

約数和(自身を含む): 39545856

約数和(自身を除く): 22606962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 8581, 17162, 25743, 51486, 60067, 120134, 180201, 360402, 403307, 806614, 1209921, 2419842, 2823149, 5646298, 8469447, 16938894]

約数ペア:

[(1, 16938894), (2, 8469447), (3, 5646298), (6, 2823149), (7, 2419842), (14, 1209921), (21, 806614), (42, 403307), (47, 360402), (94, 180201), (141, 120134), (282, 60067), (329, 51486), (658, 25743), (987, 17162), (1974, 8581)]