21134555448

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1\times {\mathrm{15551}}^1$

素因数の和:18908

約数の個数: 64

約数和(自身を含む): 55964805120

約数和(自身を除く): 34830249672

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 3331, 6662, 9993, 13324, 15551, 19986, 26648, 31102, 39972, 46653, 56627, 62204, 79944, 93306, 113254, 124408, 169881, 186612, 226508, 264367, 339762, 373224, 453016, 528734, 679524, 793101, 1057468, 1359048, 1586202, 2114936, 3172404, 6344808, 51800381, 103600762, 155401143, 207201524, 310802286, 414403048, 621604572, 880606477, 1243209144, 1761212954, 2641819431, 3522425908, 5283638862, 7044851816, 10567277724, 21134555448]

約数ペア:

[(1, 21134555448), (2, 10567277724), (3, 7044851816), (4, 5283638862), (6, 3522425908), (8, 2641819431), (12, 1761212954), (17, 1243209144), (24, 880606477), (34, 621604572), (51, 414403048), (68, 310802286), (102, 207201524), (136, 155401143), (204, 103600762), (408, 51800381), (3331, 6344808), (6662, 3172404), (9993, 2114936), (13324, 1586202), (15551, 1359048), (19986, 1057468), (26648, 793101), (31102, 679524), (39972, 528734), (46653, 453016), (56627, 373224), (62204, 339762), (79944, 264367), (93306, 226508), (113254, 186612), (124408, 169881)]