21603984

素因数分解:

$2^4\times 3^1\times {\mathrm{450083}}^1$

素因数の和:450094

約数の個数: 20

約数和(自身を含む): 55810416

約数和(自身を除く): 34206432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 450083, 900166, 1350249, 1800332, 2700498, 3600664, 5400996, 7201328, 10801992, 21603984]

約数ペア:

[(1, 21603984), (2, 10801992), (3, 7201328), (4, 5400996), (6, 3600664), (8, 2700498), (12, 1800332), (16, 1350249), (24, 900166), (48, 450083)]