38864202208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2172641}}^1$

素因数の和:2172707

約数の個数: 48

約数和(自身を含む): 84315890736

約数和(自身を除く): 45451688528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 2172641, 4345282, 8690564, 17381128, 28244333, 34762256, 56488666, 69524512, 93423563, 112977332, 186847126, 225954664, 373694252, 451909328, 747388504, 903818656, 1214506319, 1494777008, 2429012638, 2989554016, 4858025276, 9716050552, 19432101104, 38864202208]

約数ペア:

[(1, 38864202208), (2, 19432101104), (4, 9716050552), (8, 4858025276), (13, 2989554016), (16, 2429012638), (26, 1494777008), (32, 1214506319), (43, 903818656), (52, 747388504), (86, 451909328), (104, 373694252), (172, 225954664), (208, 186847126), (344, 112977332), (416, 93423563), (559, 69524512), (688, 56488666), (1118, 34762256), (1376, 28244333), (2236, 17381128), (4472, 8690564), (8944, 4345282), (17888, 2172641)]