31317504

素因数分解:

$2^9\times 3^1\times {\mathrm{20389}}^1$

素因数の和:20410

約数の個数: 40

約数和(自身を含む): 83435880

約数和(自身を除く): 52118376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20389, 40778, 61167, 81556, 122334, 163112, 244668, 326224, 489336, 652448, 978672, 1304896, 1957344, 2609792, 3914688, 5219584, 7829376, 10439168, 15658752, 31317504]

約数ペア:

[(1, 31317504), (2, 15658752), (3, 10439168), (4, 7829376), (6, 5219584), (8, 3914688), (12, 2609792), (16, 1957344), (24, 1304896), (32, 978672), (48, 652448), (64, 489336), (96, 326224), (128, 244668), (192, 163112), (256, 122334), (384, 81556), (512, 61167), (768, 40778), (1536, 20389)]