16189988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 29050560

約数和(自身を除く): 12860572

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 523, 1046, 2092, 7739, 15478, 30956, 37133, 57007, 74266, 114014, 148532, 228028, 4047497, 8094994, 16189988]

約数ペア:

[(1, 16189988), (2, 8094994), (4, 4047497), (71, 228028), (109, 148532), (142, 114014), (218, 74266), (284, 57007), (436, 37133), (523, 30956), (1046, 15478), (2092, 7739)]