21360168

素因数分解:

$2^3\times 3^2\times {\mathrm{296669}}^1$

素因数の和:296681

約数の個数: 24

約数和(自身を含む): 57850650

約数和(自身を除く): 36490482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296669, 593338, 890007, 1186676, 1780014, 2373352, 2670021, 3560028, 5340042, 7120056, 10680084, 21360168]

約数ペア:

[(1, 21360168), (2, 10680084), (3, 7120056), (4, 5340042), (6, 3560028), (8, 2670021), (9, 2373352), (12, 1780014), (18, 1186676), (24, 890007), (36, 593338), (72, 296669)]