21197136

素因数分解:

$2^4\times 3^1\times {\mathrm{441607}}^1$

素因数の和:441618

約数の個数: 20

約数和(自身を含む): 54759392

約数和(自身を除く): 33562256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441607, 883214, 1324821, 1766428, 2649642, 3532856, 5299284, 7065712, 10598568, 21197136]

約数ペア:

[(1, 21197136), (2, 10598568), (3, 7065712), (4, 5299284), (6, 3532856), (8, 2649642), (12, 1766428), (16, 1324821), (24, 883214), (48, 441607)]