21768072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47737}}^1$

素因数の和:47765

約数の個数: 32

約数和(自身を含む): 57285600

約数和(自身を除く): 35517528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47737, 95474, 143211, 190948, 286422, 381896, 572844, 907003, 1145688, 1814006, 2721009, 3628012, 5442018, 7256024, 10884036, 21768072]

約数ペア:

[(1, 21768072), (2, 10884036), (3, 7256024), (4, 5442018), (6, 3628012), (8, 2721009), (12, 1814006), (19, 1145688), (24, 907003), (38, 572844), (57, 381896), (76, 286422), (114, 190948), (152, 143211), (228, 95474), (456, 47737)]