21144336

素因数分解:

$2^4\times 3^1\times {\mathrm{440507}}^1$

素因数の和:440518

約数の個数: 20

約数和(自身を含む): 54622992

約数和(自身を除く): 33478656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 440507, 881014, 1321521, 1762028, 2643042, 3524056, 5286084, 7048112, 10572168, 21144336]

約数ペア:

[(1, 21144336), (2, 10572168), (3, 7048112), (4, 5286084), (6, 3524056), (8, 2643042), (12, 1762028), (16, 1321521), (24, 881014), (48, 440507)]