16157140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47521}}^1$

素因数の和:47547

約数の個数: 24

約数和(自身を含む): 35926632

約数和(自身を除く): 19769492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 47521, 95042, 190084, 237605, 475210, 807857, 950420, 1615714, 3231428, 4039285, 8078570, 16157140]

約数ペア:

[(1, 16157140), (2, 8078570), (4, 4039285), (5, 3231428), (10, 1615714), (17, 950420), (20, 807857), (34, 475210), (68, 237605), (85, 190084), (170, 95042), (340, 47521)]