16491496

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1019}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 37576800

約数和(自身を除く): 21085304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1019, 1156, 2023, 2038, 2312, 4046, 4076, 7133, 8092, 8152, 14266, 16184, 17323, 28532, 34646, 57064, 69292, 121261, 138584, 242522, 294491, 485044, 588982, 970088, 1177964, 2061437, 2355928, 4122874, 8245748, 16491496]

約数ペア:

[(1, 16491496), (2, 8245748), (4, 4122874), (7, 2355928), (8, 2061437), (14, 1177964), (17, 970088), (28, 588982), (34, 485044), (56, 294491), (68, 242522), (119, 138584), (136, 121261), (238, 69292), (289, 57064), (476, 34646), (578, 28532), (952, 17323), (1019, 16184), (1156, 14266), (2023, 8152), (2038, 8092), (2312, 7133), (4046, 4076)]