15266842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 24811200

約数和(自身を除く): 9544358

約数列:

[1, 2, 19, 38, 41, 82, 239, 478, 779, 1558, 1681, 3362, 4541, 9082, 9799, 19598, 31939, 63878, 186181, 372362, 401759, 803518, 7633421, 15266842]

約数ペア:

[(1, 15266842), (2, 7633421), (19, 803518), (38, 401759), (41, 372362), (82, 186181), (239, 63878), (478, 31939), (779, 19598), (1558, 9799), (1681, 9082), (3362, 4541)]