15328960

素因数分解:

$2^6\times 5^1\times {\mathrm{47903}}^1$

素因数の和:47920

約数の個数: 28

約数和(自身を含む): 36502848

約数和(自身を除く): 21173888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47903, 95806, 191612, 239515, 383224, 479030, 766448, 958060, 1532896, 1916120, 3065792, 3832240, 7664480, 15328960]

約数ペア:

[(1, 15328960), (2, 7664480), (4, 3832240), (5, 3065792), (8, 1916120), (10, 1532896), (16, 958060), (20, 766448), (32, 479030), (40, 383224), (64, 239515), (80, 191612), (160, 95806), (320, 47903)]