13145994

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 16731126

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 94, 123, 141, 246, 282, 369, 379, 423, 738, 758, 846, 1137, 1927, 2274, 3411, 3854, 5781, 6822, 11562, 15539, 17343, 17813, 31078, 34686, 35626, 46617, 53439, 93234, 106878, 139851, 160317, 279702, 320634, 730333, 1460666, 2190999, 4381998, 6572997, 13145994]

約数ペア:

[(1, 13145994), (2, 6572997), (3, 4381998), (6, 2190999), (9, 1460666), (18, 730333), (41, 320634), (47, 279702), (82, 160317), (94, 139851), (123, 106878), (141, 93234), (246, 53439), (282, 46617), (369, 35626), (379, 34686), (423, 31078), (738, 17813), (758, 17343), (846, 15539), (1137, 11562), (1927, 6822), (2274, 5781), (3411, 3854)]