15254904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{90803}}^1$

素因数の和:90819

約数の個数: 32

約数和(自身を含む): 43585920

約数和(自身を除く): 28331016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 90803, 181606, 272409, 363212, 544818, 635621, 726424, 1089636, 1271242, 1906863, 2179272, 2542484, 3813726, 5084968, 7627452, 15254904]

約数ペア:

[(1, 15254904), (2, 7627452), (3, 5084968), (4, 3813726), (6, 2542484), (7, 2179272), (8, 1906863), (12, 1271242), (14, 1089636), (21, 726424), (24, 635621), (28, 544818), (42, 363212), (56, 272409), (84, 181606), (168, 90803)]