2079531568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{35993}}^1$

素因数の和:36181

約数の個数: 40

約数和(自身を含む): 4231166688

約数和(自身を除く): 2151635120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 1256, 2512, 3611, 7222, 14444, 28888, 35993, 57776, 71986, 143972, 287944, 575888, 827839, 1655678, 3311356, 5650901, 6622712, 11301802, 13245424, 22603604, 45207208, 90414416, 129970723, 259941446, 519882892, 1039765784, 2079531568]

約数ペア:

[(1, 2079531568), (2, 1039765784), (4, 519882892), (8, 259941446), (16, 129970723), (23, 90414416), (46, 45207208), (92, 22603604), (157, 13245424), (184, 11301802), (314, 6622712), (368, 5650901), (628, 3311356), (1256, 1655678), (2512, 827839), (3611, 575888), (7222, 287944), (14444, 143972), (28888, 71986), (35993, 57776)]