1520374048

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{23509}}^1$

素因数の和:23609

約数の個数: 48

約数和(自身を含む): 3128146560

約数和(自身を除く): 1607772512

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1376, 1504, 2021, 4042, 8084, 16168, 23509, 32336, 47018, 64672, 94036, 188072, 376144, 752288, 1010887, 1104923, 2021774, 2209846, 4043548, 4419692, 8087096, 8839384, 16174192, 17678768, 32348384, 35357536, 47511689, 95023378, 190046756, 380093512, 760187024, 1520374048]

約数ペア:

[(1, 1520374048), (2, 760187024), (4, 380093512), (8, 190046756), (16, 95023378), (32, 47511689), (43, 35357536), (47, 32348384), (86, 17678768), (94, 16174192), (172, 8839384), (188, 8087096), (344, 4419692), (376, 4043548), (688, 2209846), (752, 2021774), (1376, 1104923), (1504, 1010887), (2021, 752288), (4042, 376144), (8084, 188072), (16168, 94036), (23509, 64672), (32336, 47018)]