21467096

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 48878640

約数和(自身を除く): 27411544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 2381, 4508, 4762, 9016, 9524, 16667, 19048, 33334, 54763, 66668, 109526, 116669, 133336, 219052, 233338, 383341, 438104, 466676, 766682, 933352, 1533364, 2683387, 3066728, 5366774, 10733548, 21467096]

約数ペア:

[(1, 21467096), (2, 10733548), (4, 5366774), (7, 3066728), (8, 2683387), (14, 1533364), (23, 933352), (28, 766682), (46, 466676), (49, 438104), (56, 383341), (92, 233338), (98, 219052), (161, 133336), (184, 116669), (196, 109526), (322, 66668), (392, 54763), (644, 33334), (1127, 19048), (1288, 16667), (2254, 9524), (2381, 9016), (4508, 4762)]