15640184

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12143}}^1$

素因数の和:12179

約数の個数: 32

約数和(自身を含む): 34974720

約数和(自身を除く): 19334536

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 12143, 24286, 48572, 85001, 97144, 170002, 279289, 340004, 558578, 680008, 1117156, 1955023, 2234312, 3910046, 7820092, 15640184]

約数ペア:

[(1, 15640184), (2, 7820092), (4, 3910046), (7, 2234312), (8, 1955023), (14, 1117156), (23, 680008), (28, 558578), (46, 340004), (56, 279289), (92, 170002), (161, 97144), (184, 85001), (322, 48572), (644, 24286), (1288, 12143)]