15964294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2347}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 25358400

約数和(自身を除く): 9394106

約数列:

[1, 2, 19, 38, 179, 358, 2347, 3401, 4694, 6802, 44593, 89186, 420113, 840226, 7982147, 15964294]

約数ペア:

[(1, 15964294), (2, 7982147), (19, 840226), (38, 420113), (179, 89186), (358, 44593), (2347, 6802), (3401, 4694)]