15869896

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5347}}^1$

素因数の和:5413

約数の個数: 32

約数和(自身を含む): 34655040

約数和(自身を除く): 18785144

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 5347, 10694, 21388, 37429, 42776, 74858, 149716, 283391, 299432, 566782, 1133564, 1983737, 2267128, 3967474, 7934948, 15869896]

約数ペア:

[(1, 15869896), (2, 7934948), (4, 3967474), (7, 2267128), (8, 1983737), (14, 1133564), (28, 566782), (53, 299432), (56, 283391), (106, 149716), (212, 74858), (371, 42776), (424, 37429), (742, 21388), (1484, 10694), (2968, 5347)]