숫자 28807020
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 11 * 14549 |
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, 14549, 29098, 43647, 58196, 72745, 87294, 130941, 145490, 160039, 174588, 218235, 261882, 290980, 320078, 436470, 480117, 523764, 640156, 654705, 800195, 872940, 960234, 1309410, 1440351, 1600390, 1920468, 2400585, 2618820, 2880702, 3200780, 4801170, 5761404, 7201755, 9602340, 14403510, 28807020 |
약수의 개수 | 72 |
약수의 합 | 95331600 |
성질
표기
바이너리 | 1101101111000111101101100 |
8진수 | 155707554 |
16진수 | 1b78f6c |