12689072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4241}}^1$

素因数の和:4277

約数の個数: 40

約数和(自身を含む): 28404432

約数和(自身を除く): 15715360

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 4241, 8482, 16964, 33928, 46651, 67856, 72097, 93302, 144194, 186604, 288388, 373208, 576776, 746416, 793067, 1153552, 1586134, 3172268, 6344536, 12689072]

約数ペア:

[(1, 12689072), (2, 6344536), (4, 3172268), (8, 1586134), (11, 1153552), (16, 793067), (17, 746416), (22, 576776), (34, 373208), (44, 288388), (68, 186604), (88, 144194), (136, 93302), (176, 72097), (187, 67856), (272, 46651), (374, 33928), (748, 16964), (1496, 8482), (2992, 4241)]