21167005872

素因数分解:

$2^4\times 3^1\times {\mathrm{440979289}}^1$

素因数の和:440979300

約数の個数: 20

約数和(自身を含む): 54681431960

約数和(自身を除く): 33514426088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 440979289, 881958578, 1322937867, 1763917156, 2645875734, 3527834312, 5291751468, 7055668624, 10583502936, 21167005872]

約数ペア:

[(1, 21167005872), (2, 10583502936), (3, 7055668624), (4, 5291751468), (6, 3527834312), (8, 2645875734), (12, 1763917156), (16, 1322937867), (24, 881958578), (48, 440979289)]