15431168

素因数分解:

$2^9\times {\mathrm{30139}}^1$

素因数の和:30157

約数の個数: 20

約数和(自身を含む): 30833220

約数和(自身を除く): 15402052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 30139, 60278, 120556, 241112, 482224, 964448, 1928896, 3857792, 7715584, 15431168]

約数ペア:

[(1, 15431168), (2, 7715584), (4, 3857792), (8, 1928896), (16, 964448), (32, 482224), (64, 241112), (128, 120556), (256, 60278), (512, 30139)]