13261312

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 40

約数和(自身を含む): 27007200

約数和(自身を除く): 13745888

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 439, 472, 512, 878, 944, 1756, 1888, 3512, 3776, 7024, 7552, 14048, 15104, 25901, 28096, 30208, 51802, 56192, 103604, 112384, 207208, 224768, 414416, 828832, 1657664, 3315328, 6630656, 13261312]

約数ペア:

[(1, 13261312), (2, 6630656), (4, 3315328), (8, 1657664), (16, 828832), (32, 414416), (59, 224768), (64, 207208), (118, 112384), (128, 103604), (236, 56192), (256, 51802), (439, 30208), (472, 28096), (512, 25901), (878, 15104), (944, 14048), (1756, 7552), (1888, 7024), (3512, 3776)]