21576792

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{7079}}^1$

素因数の和:7215

約数の個数: 32

約数和(自身を含む): 54374400

約数和(自身を除く): 32797608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 7079, 14158, 21237, 28316, 42474, 56632, 84948, 169896, 899033, 1798066, 2697099, 3596132, 5394198, 7192264, 10788396, 21576792]

約数ペア:

[(1, 21576792), (2, 10788396), (3, 7192264), (4, 5394198), (6, 3596132), (8, 2697099), (12, 1798066), (24, 899033), (127, 169896), (254, 84948), (381, 56632), (508, 42474), (762, 28316), (1016, 21237), (1524, 14158), (3048, 7079)]