15666531184

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{907}}^1\times {\mathrm{20369}}^1$

素因数の和:21337

約数の個数: 40

約数和(自身を含む): 30962237040

約数和(自身を除く): 15295705856

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 907, 1814, 3628, 7256, 14512, 20369, 40738, 48071, 81476, 96142, 162952, 192284, 325904, 384568, 769136, 1079557, 2159114, 4318228, 8636456, 17272912, 18474683, 36949366, 73898732, 147797464, 295594928, 979158199, 1958316398, 3916632796, 7833265592, 15666531184]

約数ペア:

[(1, 15666531184), (2, 7833265592), (4, 3916632796), (8, 1958316398), (16, 979158199), (53, 295594928), (106, 147797464), (212, 73898732), (424, 36949366), (848, 18474683), (907, 17272912), (1814, 8636456), (3628, 4318228), (7256, 2159114), (14512, 1079557), (20369, 769136), (40738, 384568), (48071, 325904), (81476, 192284), (96142, 162952)]