숫자 21666276
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 23 * 137 * 191 |
약수 | 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 137, 138, 191, 207, 274, 276, 382, 411, 414, 548, 573, 764, 822, 828, 1146, 1233, 1644, 1719, 2292, 2466, 3151, 3438, 4393, 4932, 6302, 6876, 8786, 9453, 12604, 13179, 17572, 18906, 26167, 26358, 28359, 37812, 39537, 52334, 52716, 56718, 78501, 79074, 104668, 113436, 157002, 158148, 235503, 314004, 471006, 601841, 942012, 1203682, 1805523, 2407364, 3611046, 5416569, 7222092, 10833138, 21666276 |
약수의 개수 | 72 |
약수의 합 | 57867264 |
성질
표기
바이너리 | 1010010101001100111100100 |
8진수 | 122514744 |
16진수 | 14a99e4 |