21359736

素因数分解:

$2^3\times 3^2\times {\mathrm{296663}}^1$

素因数の和:296675

約数の個数: 24

約数和(自身を含む): 57849480

約数和(自身を除く): 36489744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296663, 593326, 889989, 1186652, 1779978, 2373304, 2669967, 3559956, 5339934, 7119912, 10679868, 21359736]

約数ペア:

[(1, 21359736), (2, 10679868), (3, 7119912), (4, 5339934), (6, 3559956), (8, 2669967), (9, 2373304), (12, 1779978), (18, 1186652), (24, 889989), (36, 593326), (72, 296663)]