2015820162

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53101}}^1$

素因数の和:53168

約数の個数: 64

約数和(自身を含む): 4842902400

約数和(自身を除く): 2827082238

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 666, 703, 999, 1026, 1406, 1998, 2109, 4218, 6327, 12654, 18981, 37962, 53101, 106202, 159303, 318606, 477909, 955818, 1008919, 1433727, 1964737, 2017838, 2867454, 3026757, 3929474, 5894211, 6053514, 9080271, 11788422, 17682633, 18160542, 27240813, 35365266, 37330003, 53047899, 54481626, 74660006, 106095798, 111990009, 223980018, 335970027, 671940054, 1007910081, 2015820162]

約数ペア:

[(1, 2015820162), (2, 1007910081), (3, 671940054), (6, 335970027), (9, 223980018), (18, 111990009), (19, 106095798), (27, 74660006), (37, 54481626), (38, 53047899), (54, 37330003), (57, 35365266), (74, 27240813), (111, 18160542), (114, 17682633), (171, 11788422), (222, 9080271), (333, 6053514), (342, 5894211), (513, 3929474), (666, 3026757), (703, 2867454), (999, 2017838), (1026, 1964737), (1406, 1433727), (1998, 1008919), (2109, 955818), (4218, 477909), (6327, 318606), (12654, 159303), (18981, 106202), (37962, 53101)]