21700296

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17729}}^1$

素因数の和:17758

約数の個数: 48

約数和(自身を含む): 62232300

約数和(自身を除く): 40532004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17729, 35458, 53187, 70916, 106374, 141832, 159561, 212748, 301393, 319122, 425496, 602786, 638244, 904179, 1205572, 1276488, 1808358, 2411144, 2712537, 3616716, 5425074, 7233432, 10850148, 21700296]

約数ペア:

[(1, 21700296), (2, 10850148), (3, 7233432), (4, 5425074), (6, 3616716), (8, 2712537), (9, 2411144), (12, 1808358), (17, 1276488), (18, 1205572), (24, 904179), (34, 638244), (36, 602786), (51, 425496), (68, 319122), (72, 301393), (102, 212748), (136, 159561), (153, 141832), (204, 106374), (306, 70916), (408, 53187), (612, 35458), (1224, 17729)]