16191340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73597}}^1$

素因数の和:73617

約数の個数: 24

約数和(自身を含む): 37093392

約数和(自身を除く): 20902052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 73597, 147194, 294388, 367985, 735970, 809567, 1471940, 1619134, 3238268, 4047835, 8095670, 16191340]

約数ペア:

[(1, 16191340), (2, 8095670), (4, 4047835), (5, 3238268), (10, 1619134), (11, 1471940), (20, 809567), (22, 735970), (44, 367985), (55, 294388), (110, 147194), (220, 73597)]