13303016468

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1019}}^1\times {\mathrm{1549}}^1$

素因数の和:2629

約数の個数: 72

約数和(自身を含む): 27756036000

約数和(自身を除く): 14453019532

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1019, 1204, 1549, 2038, 2107, 3098, 4076, 4214, 6196, 7133, 8428, 10843, 14266, 21686, 28532, 43372, 43817, 49931, 66607, 75901, 87634, 99862, 133214, 151802, 175268, 199724, 266428, 303604, 306719, 466249, 613438, 932498, 1226876, 1578431, 1864996, 2147033, 3156862, 3263743, 4294066, 6313724, 6527486, 8588132, 11049017, 13054972, 22098034, 44196068, 67872533, 77343119, 135745066, 154686238, 271490132, 309372476, 475107731, 950215462, 1900430924, 3325754117, 6651508234, 13303016468]

約数ペア:

[(1, 13303016468), (2, 6651508234), (4, 3325754117), (7, 1900430924), (14, 950215462), (28, 475107731), (43, 309372476), (49, 271490132), (86, 154686238), (98, 135745066), (172, 77343119), (196, 67872533), (301, 44196068), (602, 22098034), (1019, 13054972), (1204, 11049017), (1549, 8588132), (2038, 6527486), (2107, 6313724), (3098, 4294066), (4076, 3263743), (4214, 3156862), (6196, 2147033), (7133, 1864996), (8428, 1578431), (10843, 1226876), (14266, 932498), (21686, 613438), (28532, 466249), (43372, 306719), (43817, 303604), (49931, 266428), (66607, 199724), (75901, 175268), (87634, 151802), (99862, 133214)]