12848291296

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{73523}}^1$

素因数の和:73703

約数の個数: 48

約数和(自身を含む): 26087491584

約数和(自身を除く): 13239200288

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 1376, 2032, 4064, 5461, 10922, 21844, 43688, 73523, 87376, 147046, 174752, 294092, 588184, 1176368, 2352736, 3161489, 6322978, 9337421, 12645956, 18674842, 25291912, 37349684, 50583824, 74699368, 101167648, 149398736, 298797472, 401509103, 803018206, 1606036412, 3212072824, 6424145648, 12848291296]

約数ペア:

[(1, 12848291296), (2, 6424145648), (4, 3212072824), (8, 1606036412), (16, 803018206), (32, 401509103), (43, 298797472), (86, 149398736), (127, 101167648), (172, 74699368), (254, 50583824), (344, 37349684), (508, 25291912), (688, 18674842), (1016, 12645956), (1376, 9337421), (2032, 6322978), (4064, 3161489), (5461, 2352736), (10922, 1176368), (21844, 588184), (43688, 294092), (73523, 174752), (87376, 147046)]