21324648

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2857}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 53501760

約数和(自身を除く): 32177112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2488, 2857, 3732, 5714, 7464, 8571, 11428, 17142, 22856, 34284, 68568, 888527, 1777054, 2665581, 3554108, 5331162, 7108216, 10662324, 21324648]

約数ペア:

[(1, 21324648), (2, 10662324), (3, 7108216), (4, 5331162), (6, 3554108), (8, 2665581), (12, 1777054), (24, 888527), (311, 68568), (622, 34284), (933, 22856), (1244, 17142), (1866, 11428), (2488, 8571), (2857, 7464), (3732, 5714)]