13511540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 32777472

約数和(自身を除く): 19265932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 937, 1030, 1442, 1874, 2060, 2884, 3605, 3748, 4685, 6559, 7210, 9370, 13118, 14420, 18740, 26236, 32795, 65590, 96511, 131180, 193022, 386044, 482555, 675577, 965110, 1351154, 1930220, 2702308, 3377885, 6755770, 13511540]

約数ペア:

[(1, 13511540), (2, 6755770), (4, 3377885), (5, 2702308), (7, 1930220), (10, 1351154), (14, 965110), (20, 675577), (28, 482555), (35, 386044), (70, 193022), (103, 131180), (140, 96511), (206, 65590), (412, 32795), (515, 26236), (721, 18740), (937, 14420), (1030, 13118), (1442, 9370), (1874, 7210), (2060, 6559), (2884, 4685), (3605, 3748)]