16561370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2297}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 34414848

約数和(自身を除く): 17853478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 2297, 3605, 4594, 7210, 11485, 16079, 22970, 32158, 80395, 160790, 236591, 473182, 1182955, 1656137, 2365910, 3312274, 8280685, 16561370]

約数ペア:

[(1, 16561370), (2, 8280685), (5, 3312274), (7, 2365910), (10, 1656137), (14, 1182955), (35, 473182), (70, 236591), (103, 160790), (206, 80395), (515, 32158), (721, 22970), (1030, 16079), (1442, 11485), (2297, 7210), (3605, 4594)]