7385252368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 15628930240

約数和(自身を除く): 8243677872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 157, 208, 278, 314, 556, 628, 1112, 1256, 1627, 1807, 2041, 2224, 2512, 3254, 3614, 4082, 6508, 7228, 8164, 13016, 14456, 16328, 21151, 21823, 26032, 28912, 32656, 42302, 43646, 84604, 87292, 169208, 174584, 226153, 255439, 283699, 338416, 349168, 452306, 510878, 567398, 904612, 1021756, 1134796, 1809224, 2043512, 2269592, 2939989, 3320707, 3618448, 4087024, 4539184, 5879978, 6641414, 11759956, 13282828, 23519912, 26565656, 35506021, 47039824, 53131312, 71012042, 142024084, 284048168, 461578273, 568096336, 923156546, 1846313092, 3692626184, 7385252368]

約数ペア:

[(1, 7385252368), (2, 3692626184), (4, 1846313092), (8, 923156546), (13, 568096336), (16, 461578273), (26, 284048168), (52, 142024084), (104, 71012042), (139, 53131312), (157, 47039824), (208, 35506021), (278, 26565656), (314, 23519912), (556, 13282828), (628, 11759956), (1112, 6641414), (1256, 5879978), (1627, 4539184), (1807, 4087024), (2041, 3618448), (2224, 3320707), (2512, 2939989), (3254, 2269592), (3614, 2043512), (4082, 1809224), (6508, 1134796), (7228, 1021756), (8164, 904612), (13016, 567398), (14456, 510878), (16328, 452306), (21151, 349168), (21823, 338416), (26032, 283699), (28912, 255439), (32656, 226153), (42302, 174584), (43646, 169208), (84604, 87292)]