숫자 21052304
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 7 * 13 * 19 * 761 |
약수 | 1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 761, 988, 1064, 1456, 1522, 1729, 1976, 2128, 3044, 3458, 3952, 5327, 6088, 6916, 9893, 10654, 12176, 13832, 14459, 19786, 21308, 27664, 28918, 39572, 42616, 57836, 69251, 79144, 85232, 101213, 115672, 138502, 158288, 187967, 202426, 231344, 277004, 375934, 404852, 554008, 751868, 809704, 1108016, 1315769, 1503736, 1619408, 2631538, 3007472, 5263076, 10526152, 21052304 |
약수의 개수 | 80 |
약수의 합 | 52913280 |
성질
표기
바이너리 | 1010000010011101110010000 |
8진수 | 120235620 |
16진수 | 1413b90 |