숫자 19151440
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 11 * 3109 |
약수 | 1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 3109, 6160, 6218, 12436, 15545, 21763, 24872, 31090, 34199, 43526, 49744, 62180, 68398, 87052, 108815, 124360, 136796, 170995, 174104, 217630, 239393, 248720, 273592, 341990, 348208, 435260, 478786, 547184, 683980, 870520, 957572, 1196965, 1367960, 1741040, 1915144, 2393930, 2735920, 3830288, 4787860, 9575720, 19151440 |
약수의 개수 | 80 |
약수의 합 | 55532160 |
성질
표기
바이너리 | 1001001000011101001010000 |
8진수 | 111035120 |
16진수 | 1243a50 |