1890145728

素因数分解:

$2^6\times 3^2\times {\mathrm{3281503}}^1$

素因数の和:3281521

約数の個数: 42

約数和(自身を含む): 5417763104

約数和(自身を除く): 3527617376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 3281503, 6563006, 9844509, 13126012, 19689018, 26252024, 29533527, 39378036, 52504048, 59067054, 78756072, 105008096, 118134108, 157512144, 210016192, 236268216, 315024288, 472536432, 630048576, 945072864, 1890145728]

約数ペア:

[(1, 1890145728), (2, 945072864), (3, 630048576), (4, 472536432), (6, 315024288), (8, 236268216), (9, 210016192), (12, 157512144), (16, 118134108), (18, 105008096), (24, 78756072), (32, 59067054), (36, 52504048), (48, 39378036), (64, 29533527), (72, 26252024), (96, 19689018), (144, 13126012), (192, 9844509), (288, 6563006), (576, 3281503)]