숫자 21803940
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 29 * 4177 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 4177, 5220, 8354, 12531, 16708, 20885, 25062, 37593, 41770, 50124, 62655, 75186, 83540, 121133, 125310, 150372, 187965, 242266, 250620, 363399, 375930, 484532, 605665, 726798, 751860, 1090197, 1211330, 1453596, 1816995, 2180394, 2422660, 3633990, 4360788, 5450985, 7267980, 10901970, 21803940 |
약수의 개수 | 72 |
약수의 합 | 68435640 |
성질
표기
바이너리 | 1010011001011001110100100 |
8진수 | 123131644 |
16진수 | 14cb3a4 |