21198432

素因数分解:

$2^5\times 3^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 34685088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 439, 503, 878, 1006, 1317, 1509, 1756, 2012, 2634, 3018, 3512, 4024, 5268, 6036, 7024, 8048, 10536, 12072, 14048, 16096, 21072, 24144, 42144, 48288, 220817, 441634, 662451, 883268, 1324902, 1766536, 2649804, 3533072, 5299608, 7066144, 10599216, 21198432]

約数ペア:

[(1, 21198432), (2, 10599216), (3, 7066144), (4, 5299608), (6, 3533072), (8, 2649804), (12, 1766536), (16, 1324902), (24, 883268), (32, 662451), (48, 441634), (96, 220817), (439, 48288), (503, 42144), (878, 24144), (1006, 21072), (1317, 16096), (1509, 14048), (1756, 12072), (2012, 10536), (2634, 8048), (3018, 7024), (3512, 6036), (4024, 5268)]