숫자 21895120
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 13 * 37 * 569 |
약수 | 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 569, 592, 740, 962, 1040, 1138, 1480, 1924, 2276, 2405, 2845, 2960, 3848, 4552, 4810, 5690, 7397, 7696, 9104, 9620, 11380, 14794, 19240, 21053, 22760, 29588, 36985, 38480, 42106, 45520, 59176, 73970, 84212, 105265, 118352, 147940, 168424, 210530, 273689, 295880, 336848, 421060, 547378, 591760, 842120, 1094756, 1368445, 1684240, 2189512, 2736890, 4379024, 5473780, 10947560, 21895120 |
약수의 개수 | 80 |
약수의 합 | 56402640 |
성질
표기
바이너리 | 1010011100001011111010000 |
8진수 | 123413720 |
16진수 | 14e17d0 |