2018506688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:706

約数の個数: 112

約数和(自身を含む): 4514209920

約数和(自身を除く): 2495703232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 131, 172, 176, 262, 344, 352, 473, 509, 524, 688, 704, 946, 1018, 1048, 1376, 1441, 1892, 2036, 2096, 2752, 2882, 3784, 4072, 4192, 5599, 5633, 5764, 7568, 8144, 8384, 11198, 11266, 11528, 15136, 16288, 21887, 22396, 22532, 23056, 30272, 32576, 43774, 44792, 45064, 46112, 61963, 66679, 87548, 89584, 90128, 92224, 123926, 133358, 175096, 179168, 180256, 240757, 247852, 266716, 350192, 358336, 360512, 481514, 495704, 533432, 700384, 733469, 963028, 991408, 1066864, 1400768, 1466938, 1926056, 1982816, 2133728, 2867197, 2933876, 3852112, 3965632, 4267456, 5734394, 5867752, 7704224, 11468788, 11735504, 15408448, 22937576, 23471008, 31539167, 45875152, 46942016, 63078334, 91750304, 126156668, 183500608, 252313336, 504626672, 1009253344, 2018506688]

約数ペア:

[(1, 2018506688), (2, 1009253344), (4, 504626672), (8, 252313336), (11, 183500608), (16, 126156668), (22, 91750304), (32, 63078334), (43, 46942016), (44, 45875152), (64, 31539167), (86, 23471008), (88, 22937576), (131, 15408448), (172, 11735504), (176, 11468788), (262, 7704224), (344, 5867752), (352, 5734394), (473, 4267456), (509, 3965632), (524, 3852112), (688, 2933876), (704, 2867197), (946, 2133728), (1018, 1982816), (1048, 1926056), (1376, 1466938), (1441, 1400768), (1892, 1066864), (2036, 991408), (2096, 963028), (2752, 733469), (2882, 700384), (3784, 533432), (4072, 495704), (4192, 481514), (5599, 360512), (5633, 358336), (5764, 350192), (7568, 266716), (8144, 247852), (8384, 240757), (11198, 180256), (11266, 179168), (11528, 175096), (15136, 133358), (16288, 123926), (21887, 92224), (22396, 90128), (22532, 89584), (23056, 87548), (30272, 66679), (32576, 61963), (43774, 46112), (44792, 45064)]