16409872

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{2039}}^1$

素因数の和:2550

約数の個数: 20

約数和(自身を含む): 31872960

約数和(自身を除く): 15463088

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 2039, 4024, 4078, 8048, 8156, 16312, 32624, 1025617, 2051234, 4102468, 8204936, 16409872]

約数ペア:

[(1, 16409872), (2, 8204936), (4, 4102468), (8, 2051234), (16, 1025617), (503, 32624), (1006, 16312), (2012, 8156), (2039, 8048), (4024, 4078)]