15505084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17863}}^1$

素因数の和:17905

約数の個数: 24

約数和(自身を含む): 32012288

約数和(自身を除く): 16507204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 17863, 35726, 71452, 125041, 250082, 500164, 553753, 1107506, 2215012, 3876271, 7752542, 15505084]

約数ペア:

[(1, 15505084), (2, 7752542), (4, 3876271), (7, 2215012), (14, 1107506), (28, 553753), (31, 500164), (62, 250082), (124, 125041), (217, 71452), (434, 35726), (868, 17863)]