38644576

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 79059456

約数和(自身を除く): 40414880

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 127, 148, 254, 257, 296, 508, 514, 592, 1016, 1028, 1184, 2032, 2056, 4064, 4112, 4699, 8224, 9398, 9509, 18796, 19018, 32639, 37592, 38036, 65278, 75184, 76072, 130556, 150368, 152144, 261112, 304288, 522224, 1044448, 1207643, 2415286, 4830572, 9661144, 19322288, 38644576]

約数ペア:

[(1, 38644576), (2, 19322288), (4, 9661144), (8, 4830572), (16, 2415286), (32, 1207643), (37, 1044448), (74, 522224), (127, 304288), (148, 261112), (254, 152144), (257, 150368), (296, 130556), (508, 76072), (514, 75184), (592, 65278), (1016, 38036), (1028, 37592), (1184, 32639), (2032, 19018), (2056, 18796), (4064, 9509), (4112, 9398), (4699, 8224)]