21938376

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1877}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 54987840

約数和(自身を除く): 33049464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1461, 1877, 1948, 2922, 3754, 3896, 5631, 5844, 7508, 11262, 11688, 15016, 22524, 45048, 914099, 1828198, 2742297, 3656396, 5484594, 7312792, 10969188, 21938376]

約数ペア:

[(1, 21938376), (2, 10969188), (3, 7312792), (4, 5484594), (6, 3656396), (8, 2742297), (12, 1828198), (24, 914099), (487, 45048), (974, 22524), (1461, 15016), (1877, 11688), (1948, 11262), (2922, 7508), (3754, 5844), (3896, 5631)]