21895536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{35089}}^1$

素因数の和:35113

約数の個数: 40

約数和(自身を含む): 60916240

約数和(自身を除く): 39020704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 35089, 70178, 105267, 140356, 210534, 280712, 421068, 456157, 561424, 842136, 912314, 1368471, 1684272, 1824628, 2736942, 3649256, 5473884, 7298512, 10947768, 21895536]

約数ペア:

[(1, 21895536), (2, 10947768), (3, 7298512), (4, 5473884), (6, 3649256), (8, 2736942), (12, 1824628), (13, 1684272), (16, 1368471), (24, 912314), (26, 842136), (39, 561424), (48, 456157), (52, 421068), (78, 280712), (104, 210534), (156, 140356), (208, 105267), (312, 70178), (624, 35089)]