숫자 21162420
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 89 * 1321 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1321, 1335, 1602, 1780, 2642, 2670, 3204, 3963, 4005, 5284, 5340, 6605, 7926, 8010, 11889, 13210, 15852, 16020, 19815, 23778, 26420, 39630, 47556, 59445, 79260, 117569, 118890, 235138, 237780, 352707, 470276, 587845, 705414, 1058121, 1175690, 1410828, 1763535, 2116242, 2351380, 3527070, 4232484, 5290605, 7054140, 10581210, 21162420 |
약수의 개수 | 72 |
약수의 합 | 64963080 |
성질
표기
바이너리 | 1010000101110100110110100 |
8진수 | 120564664 |
16진수 | 142e9b4 |