2787728184

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15797}}^1$

素因数の和:15874

約数の個数: 128

約数和(自身を含む): 8341344000

約数和(自身を除く): 5553615816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 114, 129, 152, 171, 172, 216, 228, 258, 342, 344, 387, 456, 513, 516, 684, 774, 817, 1026, 1032, 1161, 1368, 1548, 1634, 2052, 2322, 2451, 3096, 3268, 4104, 4644, 4902, 6536, 7353, 9288, 9804, 14706, 15797, 19608, 22059, 29412, 31594, 44118, 47391, 58824, 63188, 88236, 94782, 126376, 142173, 176472, 189564, 284346, 300143, 379128, 426519, 568692, 600286, 679271, 853038, 900429, 1137384, 1200572, 1358542, 1706076, 1800858, 2037813, 2401144, 2701287, 2717084, 3412152, 3601716, 4075626, 5402574, 5434168, 6113439, 7203432, 8103861, 8151252, 10805148, 12226878, 12906149, 16207722, 16302504, 18340317, 21610296, 24453756, 25812298, 32415444, 36680634, 38718447, 48907512, 51624596, 64830888, 73361268, 77436894, 103249192, 116155341, 146722536, 154873788, 232310682, 309747576, 348466023, 464621364, 696932046, 929242728, 1393864092, 2787728184]

約数ペア:

[(1, 2787728184), (2, 1393864092), (3, 929242728), (4, 696932046), (6, 464621364), (8, 348466023), (9, 309747576), (12, 232310682), (18, 154873788), (19, 146722536), (24, 116155341), (27, 103249192), (36, 77436894), (38, 73361268), (43, 64830888), (54, 51624596), (57, 48907512), (72, 38718447), (76, 36680634), (86, 32415444), (108, 25812298), (114, 24453756), (129, 21610296), (152, 18340317), (171, 16302504), (172, 16207722), (216, 12906149), (228, 12226878), (258, 10805148), (342, 8151252), (344, 8103861), (387, 7203432), (456, 6113439), (513, 5434168), (516, 5402574), (684, 4075626), (774, 3601716), (817, 3412152), (1026, 2717084), (1032, 2701287), (1161, 2401144), (1368, 2037813), (1548, 1800858), (1634, 1706076), (2052, 1358542), (2322, 1200572), (2451, 1137384), (3096, 900429), (3268, 853038), (4104, 679271), (4644, 600286), (4902, 568692), (6536, 426519), (7353, 379128), (9288, 300143), (9804, 284346), (14706, 189564), (15797, 176472), (19608, 142173), (22059, 126376), (29412, 94782), (31594, 88236), (44118, 63188), (47391, 58824)]