2118413024

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{757}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 5311008864

約数和(自身を除く): 3192595840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 757, 806, 868, 961, 992, 1456, 1514, 1612, 1736, 1922, 2821, 2912, 3028, 3224, 3472, 3844, 5299, 5642, 6056, 6448, 6727, 6944, 7688, 9841, 10598, 11284, 12112, 12493, 12896, 13454, 15376, 19682, 21196, 22568, 23467, 24224, 24986, 26908, 30752, 39364, 42392, 45136, 46934, 49972, 53816, 68887, 78728, 84784, 87451, 90272, 93868, 99944, 107632, 137774, 157456, 164269, 169568, 174902, 187736, 199888, 215264, 275548, 305071, 314912, 328538, 349804, 375472, 399776, 551096, 610142, 657076, 699608, 727477, 750944, 1102192, 1220284, 1314152, 1399216, 1454954, 2135497, 2204384, 2440568, 2628304, 2798432, 2909908, 4270994, 4881136, 5092339, 5256608, 5819816, 8541988, 9457201, 9762272, 10184678, 11639632, 17083976, 18914402, 20369356, 23279264, 34167952, 37828804, 40738712, 66200407, 68335904, 75657608, 81477424, 132400814, 151315216, 162954848, 264801628, 302630432, 529603256, 1059206512, 2118413024]

約数ペア:

[(1, 2118413024), (2, 1059206512), (4, 529603256), (7, 302630432), (8, 264801628), (13, 162954848), (14, 151315216), (16, 132400814), (26, 81477424), (28, 75657608), (31, 68335904), (32, 66200407), (52, 40738712), (56, 37828804), (62, 34167952), (91, 23279264), (104, 20369356), (112, 18914402), (124, 17083976), (182, 11639632), (208, 10184678), (217, 9762272), (224, 9457201), (248, 8541988), (364, 5819816), (403, 5256608), (416, 5092339), (434, 4881136), (496, 4270994), (728, 2909908), (757, 2798432), (806, 2628304), (868, 2440568), (961, 2204384), (992, 2135497), (1456, 1454954), (1514, 1399216), (1612, 1314152), (1736, 1220284), (1922, 1102192), (2821, 750944), (2912, 727477), (3028, 699608), (3224, 657076), (3472, 610142), (3844, 551096), (5299, 399776), (5642, 375472), (6056, 349804), (6448, 328538), (6727, 314912), (6944, 305071), (7688, 275548), (9841, 215264), (10598, 199888), (11284, 187736), (12112, 174902), (12493, 169568), (12896, 164269), (13454, 157456), (15376, 137774), (19682, 107632), (21196, 99944), (22568, 93868), (23467, 90272), (24224, 87451), (24986, 84784), (26908, 78728), (30752, 68887), (39364, 53816), (42392, 49972), (45136, 46934)]