숫자 21125776
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 7 * 23 * 59 * 139 |
약수 | 1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 59, 92, 112, 118, 139, 161, 184, 236, 278, 322, 368, 413, 472, 556, 644, 826, 944, 973, 1112, 1288, 1357, 1652, 1946, 2224, 2576, 2714, 3197, 3304, 3892, 5428, 6394, 6608, 7784, 8201, 9499, 10856, 12788, 15568, 16402, 18998, 21712, 22379, 25576, 32804, 37996, 44758, 51152, 57407, 65608, 75992, 89516, 114814, 131216, 151984, 179032, 188623, 229628, 358064, 377246, 459256, 754492, 918512, 1320361, 1508984, 2640722, 3017968, 5281444, 10562888, 21125776 |
약수의 개수 | 80 |
약수의 합 | 49996800 |
성질
표기
바이너리 | 1010000100101101010010000 |
8진수 | 120455220 |
16진수 | 1425a90 |