21875856

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8599}}^1$

素因数の和:8663

約数の個数: 40

約数和(自身を含む): 57585600

約数和(自身を除く): 35709744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8599, 17198, 25797, 34396, 51594, 68792, 103188, 137584, 206376, 412752, 455747, 911494, 1367241, 1822988, 2734482, 3645976, 5468964, 7291952, 10937928, 21875856]

約数ペア:

[(1, 21875856), (2, 10937928), (3, 7291952), (4, 5468964), (6, 3645976), (8, 2734482), (12, 1822988), (16, 1367241), (24, 911494), (48, 455747), (53, 412752), (106, 206376), (159, 137584), (212, 103188), (318, 68792), (424, 51594), (636, 34396), (848, 25797), (1272, 17198), (2544, 8599)]