21746916

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5981}}^1$

素因数の和:6092

約数の個数: 36

約数和(自身を含む): 55524924

約数和(自身を除く): 33778008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5981, 11962, 17943, 23924, 35886, 53829, 71772, 107658, 215316, 604081, 1208162, 1812243, 2416324, 3624486, 5436729, 7248972, 10873458, 21746916]

約数ペア:

[(1, 21746916), (2, 10873458), (3, 7248972), (4, 5436729), (6, 3624486), (9, 2416324), (12, 1812243), (18, 1208162), (36, 604081), (101, 215316), (202, 107658), (303, 71772), (404, 53829), (606, 35886), (909, 23924), (1212, 17943), (1818, 11962), (3636, 5981)]