16768612

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 35199360

約数和(自身を除く): 18430748

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 107, 116, 193, 203, 214, 386, 406, 428, 749, 772, 812, 1351, 1498, 2702, 2996, 3103, 5404, 5597, 6206, 11194, 12412, 20651, 21721, 22388, 39179, 41302, 43442, 78358, 82604, 86884, 144557, 156716, 289114, 578228, 598879, 1197758, 2395516, 4192153, 8384306, 16768612]

約数ペア:

[(1, 16768612), (2, 8384306), (4, 4192153), (7, 2395516), (14, 1197758), (28, 598879), (29, 578228), (58, 289114), (107, 156716), (116, 144557), (193, 86884), (203, 82604), (214, 78358), (386, 43442), (406, 41302), (428, 39179), (749, 22388), (772, 21721), (812, 20651), (1351, 12412), (1498, 11194), (2702, 6206), (2996, 5597), (3103, 5404)]