숫자 21428226
소인수분해
소인수분해 | 2 * 3 * 3 * 3 * 3 * 3 * 3 * 3 * 3 * 23 * 71 |
약수 | 1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 81, 138, 142, 162, 207, 213, 243, 414, 426, 486, 621, 639, 729, 1242, 1278, 1458, 1633, 1863, 1917, 2187, 3266, 3726, 3834, 4374, 4899, 5589, 5751, 6561, 9798, 11178, 11502, 13122, 14697, 16767, 17253, 29394, 33534, 34506, 44091, 50301, 51759, 88182, 100602, 103518, 132273, 150903, 155277, 264546, 301806, 310554, 396819, 465831, 793638, 931662, 1190457, 2380914, 3571371, 7142742, 10714113, 21428226 |
약수의 개수 | 72 |
약수의 합 | 51015744 |
성질
표기
바이너리 | 1010001101111100000000010 |
8진수 | 121574002 |
16진수 | 146f802 |