16193660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 39277056

約数和(自身を除く): 23083396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1123, 1442, 2060, 2246, 2884, 3605, 4492, 5615, 7210, 7861, 11230, 14420, 15722, 22460, 31444, 39305, 78610, 115669, 157220, 231338, 462676, 578345, 809683, 1156690, 1619366, 2313380, 3238732, 4048415, 8096830, 16193660]

約数ペア:

[(1, 16193660), (2, 8096830), (4, 4048415), (5, 3238732), (7, 2313380), (10, 1619366), (14, 1156690), (20, 809683), (28, 578345), (35, 462676), (70, 231338), (103, 157220), (140, 115669), (206, 78610), (412, 39305), (515, 31444), (721, 22460), (1030, 15722), (1123, 14420), (1442, 11230), (2060, 7861), (2246, 7210), (2884, 5615), (3605, 4492)]