15928032

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 26407968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 1999, 2656, 3984, 3998, 5997, 7968, 7996, 11994, 15992, 23988, 31984, 47976, 63968, 95952, 165917, 191904, 331834, 497751, 663668, 995502, 1327336, 1991004, 2654672, 3982008, 5309344, 7964016, 15928032]

約数ペア:

[(1, 15928032), (2, 7964016), (3, 5309344), (4, 3982008), (6, 2654672), (8, 1991004), (12, 1327336), (16, 995502), (24, 663668), (32, 497751), (48, 331834), (83, 191904), (96, 165917), (166, 95952), (249, 63968), (332, 47976), (498, 31984), (664, 23988), (996, 15992), (1328, 11994), (1992, 7996), (1999, 7968), (2656, 5997), (3984, 3998)]