25210728

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 74131200

約数和(自身を除く): 48920472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 43, 51, 68, 72, 86, 102, 129, 136, 153, 172, 204, 258, 306, 344, 387, 408, 479, 516, 612, 731, 774, 958, 1032, 1224, 1437, 1462, 1548, 1916, 2193, 2874, 2924, 3096, 3832, 4311, 4386, 5748, 5848, 6579, 8143, 8622, 8772, 11496, 13158, 16286, 17244, 17544, 20597, 24429, 26316, 32572, 34488, 41194, 48858, 52632, 61791, 65144, 73287, 82388, 97716, 123582, 146574, 164776, 185373, 195432, 247164, 293148, 350149, 370746, 494328, 586296, 700298, 741492, 1050447, 1400596, 1482984, 2100894, 2801192, 3151341, 4201788, 6302682, 8403576, 12605364, 25210728]

約数ペア:

[(1, 25210728), (2, 12605364), (3, 8403576), (4, 6302682), (6, 4201788), (8, 3151341), (9, 2801192), (12, 2100894), (17, 1482984), (18, 1400596), (24, 1050447), (34, 741492), (36, 700298), (43, 586296), (51, 494328), (68, 370746), (72, 350149), (86, 293148), (102, 247164), (129, 195432), (136, 185373), (153, 164776), (172, 146574), (204, 123582), (258, 97716), (306, 82388), (344, 73287), (387, 65144), (408, 61791), (479, 52632), (516, 48858), (612, 41194), (731, 34488), (774, 32572), (958, 26316), (1032, 24429), (1224, 20597), (1437, 17544), (1462, 17244), (1548, 16286), (1916, 13158), (2193, 11496), (2874, 8772), (2924, 8622), (3096, 8143), (3832, 6579), (4311, 5848), (4386, 5748)]