38912136

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 102384000

約数和(自身を除く): 63471864

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 157, 184, 276, 314, 449, 471, 552, 628, 898, 942, 1256, 1347, 1796, 1884, 2694, 3592, 3611, 3768, 5388, 7222, 10327, 10776, 10833, 14444, 20654, 21666, 28888, 30981, 41308, 43332, 61962, 70493, 82616, 86664, 123924, 140986, 211479, 247848, 281972, 422958, 563944, 845916, 1621339, 1691832, 3242678, 4864017, 6485356, 9728034, 12970712, 19456068, 38912136]

約数ペア:

[(1, 38912136), (2, 19456068), (3, 12970712), (4, 9728034), (6, 6485356), (8, 4864017), (12, 3242678), (23, 1691832), (24, 1621339), (46, 845916), (69, 563944), (92, 422958), (138, 281972), (157, 247848), (184, 211479), (276, 140986), (314, 123924), (449, 86664), (471, 82616), (552, 70493), (628, 61962), (898, 43332), (942, 41308), (1256, 30981), (1347, 28888), (1796, 21666), (1884, 20654), (2694, 14444), (3592, 10833), (3611, 10776), (3768, 10327), (5388, 7222)]