21346608

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{2663}}^1$

素因数の和:2841

約数の個数: 40

約数和(自身を含む): 55496448

約数和(自身を除く): 34149840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2663, 2672, 4008, 5326, 7989, 8016, 10652, 15978, 21304, 31956, 42608, 63912, 127824, 444721, 889442, 1334163, 1778884, 2668326, 3557768, 5336652, 7115536, 10673304, 21346608]

約数ペア:

[(1, 21346608), (2, 10673304), (3, 7115536), (4, 5336652), (6, 3557768), (8, 2668326), (12, 1778884), (16, 1334163), (24, 889442), (48, 444721), (167, 127824), (334, 63912), (501, 42608), (668, 31956), (1002, 21304), (1336, 15978), (2004, 10652), (2663, 8016), (2672, 7989), (4008, 5326)]