17943121936

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{56533}}^1$

素因数の和:56863

約数の個数: 40

約数和(自身を含む): 35331488640

約数和(自身を除く): 17388366704

約数列:

[1, 2, 4, 8, 16, 83, 166, 239, 332, 478, 664, 956, 1328, 1912, 3824, 19837, 39674, 56533, 79348, 113066, 158696, 226132, 317392, 452264, 904528, 4692239, 9384478, 13511387, 18768956, 27022774, 37537912, 54045548, 75075824, 108091096, 216182192, 1121445121, 2242890242, 4485780484, 8971560968, 17943121936]

約数ペア:

[(1, 17943121936), (2, 8971560968), (4, 4485780484), (8, 2242890242), (16, 1121445121), (83, 216182192), (166, 108091096), (239, 75075824), (332, 54045548), (478, 37537912), (664, 27022774), (956, 18768956), (1328, 13511387), (1912, 9384478), (3824, 4692239), (19837, 904528), (39674, 452264), (56533, 317392), (79348, 226132), (113066, 158696)]