숫자 21653840
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 13 * 47 * 443 |
약수 | 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 443, 470, 520, 611, 752, 886, 940, 1040, 1222, 1772, 1880, 2215, 2444, 3055, 3544, 3760, 4430, 4888, 5759, 6110, 7088, 8860, 9776, 11518, 12220, 17720, 20821, 23036, 24440, 28795, 35440, 41642, 46072, 48880, 57590, 83284, 92144, 104105, 115180, 166568, 208210, 230360, 270673, 333136, 416420, 460720, 541346, 832840, 1082692, 1353365, 1665680, 2165384, 2706730, 4330768, 5413460, 10826920, 21653840 |
약수의 개수 | 80 |
약수의 합 | 55496448 |
성질
표기
바이너리 | 1010010100110100101010000 |
8진수 | 122464520 |
16진수 | 14a6950 |