숫자 21560220
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 11 * 10889 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 10889, 21778, 32667, 43556, 54445, 65334, 98001, 108890, 119779, 130668, 163335, 196002, 217780, 239558, 326670, 359337, 392004, 479116, 490005, 598895, 653340, 718674, 980010, 1078011, 1197790, 1437348, 1796685, 1960020, 2156022, 2395580, 3593370, 4312044, 5390055, 7186740, 10780110, 21560220 |
약수의 개수 | 72 |
약수의 합 | 71351280 |
성질
표기
바이너리 | 1010010001111101110011100 |
8진수 | 122175634 |
16진수 | 148fb9c |