16321690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 38610432

約数和(自身を除く): 22288742

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 47, 55, 70, 77, 82, 94, 110, 121, 154, 205, 235, 242, 287, 329, 385, 410, 451, 470, 517, 574, 605, 658, 770, 847, 902, 1034, 1210, 1435, 1645, 1694, 1927, 2255, 2585, 2870, 3157, 3290, 3619, 3854, 4235, 4510, 4961, 5170, 5687, 6314, 7238, 8470, 9635, 9922, 11374, 13489, 15785, 18095, 19270, 21197, 24805, 26978, 28435, 31570, 34727, 36190, 39809, 42394, 49610, 56870, 67445, 69454, 79618, 105985, 134890, 148379, 173635, 199045, 211970, 233167, 296758, 347270, 398090, 466334, 741895, 1165835, 1483790, 1632169, 2331670, 3264338, 8160845, 16321690]

約数ペア:

[(1, 16321690), (2, 8160845), (5, 3264338), (7, 2331670), (10, 1632169), (11, 1483790), (14, 1165835), (22, 741895), (35, 466334), (41, 398090), (47, 347270), (55, 296758), (70, 233167), (77, 211970), (82, 199045), (94, 173635), (110, 148379), (121, 134890), (154, 105985), (205, 79618), (235, 69454), (242, 67445), (287, 56870), (329, 49610), (385, 42394), (410, 39809), (451, 36190), (470, 34727), (517, 31570), (574, 28435), (605, 26978), (658, 24805), (770, 21197), (847, 19270), (902, 18095), (1034, 15785), (1210, 13489), (1435, 11374), (1645, 9922), (1694, 9635), (1927, 8470), (2255, 7238), (2585, 6314), (2870, 5687), (3157, 5170), (3290, 4961), (3619, 4510), (3854, 4235)]