15319792

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{9871}}^1$

素因数の和:9976

約数の個数: 20

約数和(自身を含む): 29991136

約数和(自身を除く): 14671344

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 9871, 19742, 39484, 78968, 157936, 957487, 1914974, 3829948, 7659896, 15319792]

約数ペア:

[(1, 15319792), (2, 7659896), (4, 3829948), (8, 1914974), (16, 957487), (97, 157936), (194, 78968), (388, 39484), (776, 19742), (1552, 9871)]