2186042872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 4851302400

約数和(自身を除く): 2665259528

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 127, 152, 247, 248, 254, 281, 403, 494, 508, 562, 589, 806, 988, 1016, 1124, 1178, 1612, 1651, 1976, 2248, 2356, 2413, 3224, 3302, 3653, 3937, 4712, 4826, 5339, 6604, 7306, 7657, 7874, 8711, 9652, 10678, 13208, 14612, 15314, 15748, 17422, 19304, 21356, 29224, 30628, 31369, 31496, 34844, 35687, 42712, 51181, 61256, 62738, 69407, 69688, 71374, 74803, 102362, 113243, 125476, 138814, 142748, 149606, 165509, 204724, 226486, 250952, 277628, 285496, 299212, 331018, 409448, 452972, 463931, 555256, 598424, 662036, 678053, 905944, 927862, 972439, 1106297, 1324072, 1356106, 1855724, 1944878, 2151617, 2212594, 2712212, 3711448, 3889756, 4303234, 4425188, 5424424, 7779512, 8606468, 8814689, 8850376, 14381861, 17212936, 17629378, 21019643, 28763722, 35258756, 42039286, 57527444, 70517512, 84078572, 115054888, 168157144, 273255359, 546510718, 1093021436, 2186042872]

約数ペア:

[(1, 2186042872), (2, 1093021436), (4, 546510718), (8, 273255359), (13, 168157144), (19, 115054888), (26, 84078572), (31, 70517512), (38, 57527444), (52, 42039286), (62, 35258756), (76, 28763722), (104, 21019643), (124, 17629378), (127, 17212936), (152, 14381861), (247, 8850376), (248, 8814689), (254, 8606468), (281, 7779512), (403, 5424424), (494, 4425188), (508, 4303234), (562, 3889756), (589, 3711448), (806, 2712212), (988, 2212594), (1016, 2151617), (1124, 1944878), (1178, 1855724), (1612, 1356106), (1651, 1324072), (1976, 1106297), (2248, 972439), (2356, 927862), (2413, 905944), (3224, 678053), (3302, 662036), (3653, 598424), (3937, 555256), (4712, 463931), (4826, 452972), (5339, 409448), (6604, 331018), (7306, 299212), (7657, 285496), (7874, 277628), (8711, 250952), (9652, 226486), (10678, 204724), (13208, 165509), (14612, 149606), (15314, 142748), (15748, 138814), (17422, 125476), (19304, 113243), (21356, 102362), (29224, 74803), (30628, 71374), (31369, 69688), (31496, 69407), (34844, 62738), (35687, 61256), (42712, 51181)]