2875788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 7967232

約数和(自身を除く): 5091444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 127, 148, 153, 204, 222, 254, 306, 333, 381, 444, 508, 612, 629, 666, 762, 1143, 1258, 1332, 1524, 1887, 2159, 2286, 2516, 3774, 4318, 4572, 4699, 5661, 6477, 7548, 8636, 9398, 11322, 12954, 14097, 18796, 19431, 22644, 25908, 28194, 38862, 42291, 56388, 77724, 79883, 84582, 159766, 169164, 239649, 319532, 479298, 718947, 958596, 1437894, 2875788]

約数ペア:

[(1, 2875788), (2, 1437894), (3, 958596), (4, 718947), (6, 479298), (9, 319532), (12, 239649), (17, 169164), (18, 159766), (34, 84582), (36, 79883), (37, 77724), (51, 56388), (68, 42291), (74, 38862), (102, 28194), (111, 25908), (127, 22644), (148, 19431), (153, 18796), (204, 14097), (222, 12954), (254, 11322), (306, 9398), (333, 8636), (381, 7548), (444, 6477), (508, 5661), (612, 4699), (629, 4572), (666, 4318), (762, 3774), (1143, 2516), (1258, 2286), (1332, 2159), (1524, 1887)]