16445128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9473}}^1$

素因数の和:9517

約数の個数: 32

約数和(自身を含む): 36380160

約数和(自身を除く): 19935032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 9473, 18946, 37892, 66311, 75784, 132622, 265244, 293663, 530488, 587326, 1174652, 2055641, 2349304, 4111282, 8222564, 16445128]

約数ペア:

[(1, 16445128), (2, 8222564), (4, 4111282), (7, 2349304), (8, 2055641), (14, 1174652), (28, 587326), (31, 530488), (56, 293663), (62, 265244), (124, 132622), (217, 75784), (248, 66311), (434, 37892), (868, 18946), (1736, 9473)]