16938987336

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{984367}}^1$

素因数の和:984618

約数の個数: 48

約数和(自身を含む): 46068422400

約数和(自身を除く): 29129435064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 8604, 17208, 984367, 1968734, 2953101, 3937468, 5906202, 7874936, 8859303, 11812404, 17718606, 23624808, 35437212, 70874424, 235263713, 470527426, 705791139, 941054852, 1411582278, 1882109704, 2117373417, 2823164556, 4234746834, 5646329112, 8469493668, 16938987336]

約数ペア:

[(1, 16938987336), (2, 8469493668), (3, 5646329112), (4, 4234746834), (6, 2823164556), (8, 2117373417), (9, 1882109704), (12, 1411582278), (18, 941054852), (24, 705791139), (36, 470527426), (72, 235263713), (239, 70874424), (478, 35437212), (717, 23624808), (956, 17718606), (1434, 11812404), (1912, 8859303), (2151, 7874936), (2868, 5906202), (4302, 3937468), (5736, 2953101), (8604, 1968734), (17208, 984367)]