숫자 21238812
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 7 * 271 * 311 |
약수 | 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 311, 542, 622, 813, 933, 1084, 1244, 1626, 1866, 1897, 2177, 2439, 2799, 3252, 3732, 3794, 4354, 4878, 5598, 5691, 6531, 7588, 8708, 9756, 11196, 11382, 13062, 17073, 19593, 22764, 26124, 34146, 39186, 68292, 78372, 84281, 168562, 252843, 337124, 505686, 589967, 758529, 1011372, 1179934, 1517058, 1769901, 2359868, 3034116, 3539802, 5309703, 7079604, 10619406, 21238812 |
약수의 개수 | 72 |
약수의 합 | 61780992 |
성질
표기
바이너리 | 1010001000001010000011100 |
8진수 | 121012034 |
16진수 | 144141c |