18243296

素因数分解:

$2^5\times {\mathrm{67}}^2\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 36

約数和(自身を含む): 36747648

約数和(自身を除く): 18504352

約数列:

[1, 2, 4, 8, 16, 32, 67, 127, 134, 254, 268, 508, 536, 1016, 1072, 2032, 2144, 4064, 4489, 8509, 8978, 17018, 17956, 34036, 35912, 68072, 71824, 136144, 143648, 272288, 570103, 1140206, 2280412, 4560824, 9121648, 18243296]

約数ペア:

[(1, 18243296), (2, 9121648), (4, 4560824), (8, 2280412), (16, 1140206), (32, 570103), (67, 272288), (127, 143648), (134, 136144), (254, 71824), (268, 68072), (508, 35912), (536, 34036), (1016, 17956), (1072, 17018), (2032, 8978), (2144, 8509), (4064, 4489)]