7568656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 15516864

約数和(自身を除く): 7948208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 157, 184, 262, 314, 368, 524, 628, 1048, 1256, 2096, 2512, 3013, 3611, 6026, 7222, 12052, 14444, 20567, 24104, 28888, 41134, 48208, 57776, 82268, 164536, 329072, 473041, 946082, 1892164, 3784328, 7568656]

約数ペア:

[(1, 7568656), (2, 3784328), (4, 1892164), (8, 946082), (16, 473041), (23, 329072), (46, 164536), (92, 82268), (131, 57776), (157, 48208), (184, 41134), (262, 28888), (314, 24104), (368, 20567), (524, 14444), (628, 12052), (1048, 7222), (1256, 6026), (2096, 3611), (2512, 3013)]