25378144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4241}}^1$

素因数の和:4279

約数の個数: 48

約数和(自身を含む): 57725136

約数和(自身を除く): 32346992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 4241, 5984, 8482, 16964, 33928, 46651, 67856, 72097, 93302, 135712, 144194, 186604, 288388, 373208, 576776, 746416, 793067, 1153552, 1492832, 1586134, 2307104, 3172268, 6344536, 12689072, 25378144]

約数ペア:

[(1, 25378144), (2, 12689072), (4, 6344536), (8, 3172268), (11, 2307104), (16, 1586134), (17, 1492832), (22, 1153552), (32, 793067), (34, 746416), (44, 576776), (68, 373208), (88, 288388), (136, 186604), (176, 144194), (187, 135712), (272, 93302), (352, 72097), (374, 67856), (544, 46651), (748, 33928), (1496, 16964), (2992, 8482), (4241, 5984)]