숫자 28101780
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 7 * 22303 |
약수 | 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 22303, 44606, 66909, 89212, 111515, 133818, 156121, 200727, 223030, 267636, 312242, 334545, 401454, 446060, 468363, 624484, 669090, 780605, 802908, 936726, 1003635, 1338180, 1405089, 1561210, 1873452, 2007270, 2341815, 2810178, 3122420, 4014540, 4683630, 5620356, 7025445, 9367260, 14050890, 28101780 |
약수의 개수 | 72 |
약수의 합 | 97423872 |
성질
표기
바이너리 | 1101011001100110010010100 |
8진수 | 153146224 |
16진수 | 1accc94 |