15121567210

素因数分解:

$2^1\times 5^1\times {\mathrm{3769}}^1\times {\mathrm{401209}}^1$

素因数の和:404985

約数の個数: 16

約数和(自身を含む): 27226110600

約数和(自身を除く): 12104543390

約数列:

[1, 2, 5, 10, 3769, 7538, 18845, 37690, 401209, 802418, 2006045, 4012090, 1512156721, 3024313442, 7560783605, 15121567210]

約数ペア:

[(1, 15121567210), (2, 7560783605), (5, 3024313442), (10, 1512156721), (3769, 4012090), (7538, 2006045), (18845, 802418), (37690, 401209)]