15316508

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{10607}}^1$

素因数の和:10649

約数の個数: 18

約数和(自身を含む): 28291536

約数和(自身を除く): 12975028

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 10607, 21214, 42428, 201533, 403066, 806132, 3829127, 7658254, 15316508]

約数ペア:

[(1, 15316508), (2, 7658254), (4, 3829127), (19, 806132), (38, 403066), (76, 201533), (361, 42428), (722, 21214), (1444, 10607)]