38212768

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 84460320

約数和(自身を除く): 46247552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 121, 139, 142, 176, 242, 278, 284, 352, 484, 556, 568, 781, 968, 1112, 1136, 1529, 1562, 1936, 2224, 2272, 3058, 3124, 3872, 4448, 6116, 6248, 8591, 9869, 12232, 12496, 16819, 17182, 19738, 24464, 24992, 33638, 34364, 39476, 48928, 67276, 68728, 78952, 108559, 134552, 137456, 157904, 217118, 269104, 274912, 315808, 434236, 538208, 868472, 1194149, 1736944, 2388298, 3473888, 4776596, 9553192, 19106384, 38212768]

約数ペア:

[(1, 38212768), (2, 19106384), (4, 9553192), (8, 4776596), (11, 3473888), (16, 2388298), (22, 1736944), (32, 1194149), (44, 868472), (71, 538208), (88, 434236), (121, 315808), (139, 274912), (142, 269104), (176, 217118), (242, 157904), (278, 137456), (284, 134552), (352, 108559), (484, 78952), (556, 68728), (568, 67276), (781, 48928), (968, 39476), (1112, 34364), (1136, 33638), (1529, 24992), (1562, 24464), (1936, 19738), (2224, 17182), (2272, 16819), (3058, 12496), (3124, 12232), (3872, 9869), (4448, 8591), (6116, 6248)]