7388640424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{17387}}^1$

素因数の和:17854

約数の個数: 48

約数和(自身を含む): 15263186400

約数和(自身を除く): 7874545976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 439, 484, 878, 968, 1756, 3512, 4829, 9658, 17387, 19316, 34774, 38632, 53119, 69548, 106238, 139096, 191257, 212476, 382514, 424952, 765028, 1530056, 2103827, 4207654, 7632893, 8415308, 15265786, 16830616, 30531572, 61063144, 83961823, 167923646, 335847292, 671694584, 923580053, 1847160106, 3694320212, 7388640424]

約数ペア:

[(1, 7388640424), (2, 3694320212), (4, 1847160106), (8, 923580053), (11, 671694584), (22, 335847292), (44, 167923646), (88, 83961823), (121, 61063144), (242, 30531572), (439, 16830616), (484, 15265786), (878, 8415308), (968, 7632893), (1756, 4207654), (3512, 2103827), (4829, 1530056), (9658, 765028), (17387, 424952), (19316, 382514), (34774, 212476), (38632, 191257), (53119, 139096), (69548, 106238)]