21375624

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{7013}}^1$

素因数の和:7149

約数の個数: 32

約数和(自身を含む): 53867520

約数和(自身を除く): 32491896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 7013, 14026, 21039, 28052, 42078, 56104, 84156, 168312, 890651, 1781302, 2671953, 3562604, 5343906, 7125208, 10687812, 21375624]

約数ペア:

[(1, 21375624), (2, 10687812), (3, 7125208), (4, 5343906), (6, 3562604), (8, 2671953), (12, 1781302), (24, 890651), (127, 168312), (254, 84156), (381, 56104), (508, 42078), (762, 28052), (1016, 21039), (1524, 14026), (3048, 7013)]