1935872512

素因数分解:

$2^9\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1283}}^1$

素因数の和:1729

約数の個数: 80

約数和(自身を含む): 4434484032

約数和(自身を除く): 2498611520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 421, 448, 512, 842, 896, 1283, 1684, 1792, 2566, 2947, 3368, 3584, 5132, 5894, 6736, 8981, 10264, 11788, 13472, 17962, 20528, 23576, 26944, 35924, 41056, 47152, 53888, 71848, 82112, 94304, 107776, 143696, 164224, 188608, 215552, 287392, 328448, 377216, 540143, 574784, 656896, 754432, 1080286, 1149568, 1508864, 2160572, 2299136, 3781001, 4321144, 4598272, 7562002, 8642288, 15124004, 17284576, 30248008, 34569152, 60496016, 69138304, 120992032, 138276608, 241984064, 276553216, 483968128, 967936256, 1935872512]

約数ペア:

[(1, 1935872512), (2, 967936256), (4, 483968128), (7, 276553216), (8, 241984064), (14, 138276608), (16, 120992032), (28, 69138304), (32, 60496016), (56, 34569152), (64, 30248008), (112, 17284576), (128, 15124004), (224, 8642288), (256, 7562002), (421, 4598272), (448, 4321144), (512, 3781001), (842, 2299136), (896, 2160572), (1283, 1508864), (1684, 1149568), (1792, 1080286), (2566, 754432), (2947, 656896), (3368, 574784), (3584, 540143), (5132, 377216), (5894, 328448), (6736, 287392), (8981, 215552), (10264, 188608), (11788, 164224), (13472, 143696), (17962, 107776), (20528, 94304), (23576, 82112), (26944, 71848), (35924, 53888), (41056, 47152)]