16855496

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 21246904

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 97, 107, 116, 194, 203, 214, 232, 388, 406, 428, 679, 749, 776, 812, 856, 1358, 1498, 1624, 2716, 2813, 2996, 3103, 5432, 5626, 5992, 6206, 10379, 11252, 12412, 19691, 20758, 21721, 22504, 24824, 39382, 41516, 43442, 72653, 78764, 83032, 86884, 145306, 157528, 173768, 290612, 300991, 581224, 601982, 1203964, 2106937, 2407928, 4213874, 8427748, 16855496]

約数ペア:

[(1, 16855496), (2, 8427748), (4, 4213874), (7, 2407928), (8, 2106937), (14, 1203964), (28, 601982), (29, 581224), (56, 300991), (58, 290612), (97, 173768), (107, 157528), (116, 145306), (194, 86884), (203, 83032), (214, 78764), (232, 72653), (388, 43442), (406, 41516), (428, 39382), (679, 24824), (749, 22504), (776, 21721), (812, 20758), (856, 19691), (1358, 12412), (1498, 11252), (1624, 10379), (2716, 6206), (2813, 5992), (2996, 5626), (3103, 5432)]