21466608

素因数分解:

$2^4\times 3^1\times {\mathrm{447221}}^1$

素因数の和:447232

約数の個数: 20

約数和(自身を含む): 55455528

約数和(自身を除く): 33988920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 447221, 894442, 1341663, 1788884, 2683326, 3577768, 5366652, 7155536, 10733304, 21466608]

約数ペア:

[(1, 21466608), (2, 10733304), (3, 7155536), (4, 5366652), (6, 3577768), (8, 2683326), (12, 1788884), (16, 1341663), (24, 894442), (48, 447221)]