38412928

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 43839872

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 139, 254, 272, 278, 508, 544, 556, 1016, 1088, 1112, 2032, 2159, 2176, 2224, 2363, 4064, 4318, 4448, 4726, 8128, 8636, 8896, 9452, 16256, 17272, 17653, 17792, 18904, 34544, 35306, 37808, 69088, 70612, 75616, 138176, 141224, 151232, 276352, 282448, 300101, 302464, 564896, 600202, 1129792, 1200404, 2259584, 2400808, 4801616, 9603232, 19206464, 38412928]

約数ペア:

[(1, 38412928), (2, 19206464), (4, 9603232), (8, 4801616), (16, 2400808), (17, 2259584), (32, 1200404), (34, 1129792), (64, 600202), (68, 564896), (127, 302464), (128, 300101), (136, 282448), (139, 276352), (254, 151232), (272, 141224), (278, 138176), (508, 75616), (544, 70612), (556, 69088), (1016, 37808), (1088, 35306), (1112, 34544), (2032, 18904), (2159, 17792), (2176, 17653), (2224, 17272), (2363, 16256), (4064, 9452), (4318, 8896), (4448, 8636), (4726, 8128)]