15688760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17053}}^1$

素因数の和:17087

約数の個数: 32

約数和(自身を含む): 36836640

約数和(自身を除く): 21147880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17053, 34106, 68212, 85265, 136424, 170530, 341060, 392219, 682120, 784438, 1568876, 1961095, 3137752, 3922190, 7844380, 15688760]

約数ペア:

[(1, 15688760), (2, 7844380), (4, 3922190), (5, 3137752), (8, 1961095), (10, 1568876), (20, 784438), (23, 682120), (40, 392219), (46, 341060), (92, 170530), (115, 136424), (184, 85265), (230, 68212), (460, 34106), (920, 17053)]