16809504

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 46266192

約数和(自身を除く): 29456688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 331, 368, 529, 552, 662, 736, 993, 1058, 1104, 1324, 1587, 1986, 2116, 2208, 2648, 3174, 3972, 4232, 5296, 6348, 7613, 7944, 8464, 10592, 12696, 15226, 15888, 16928, 22839, 25392, 30452, 31776, 45678, 50784, 60904, 91356, 121808, 175099, 182712, 243616, 350198, 365424, 525297, 700396, 730848, 1050594, 1400792, 2101188, 2801584, 4202376, 5603168, 8404752, 16809504]

約数ペア:

[(1, 16809504), (2, 8404752), (3, 5603168), (4, 4202376), (6, 2801584), (8, 2101188), (12, 1400792), (16, 1050594), (23, 730848), (24, 700396), (32, 525297), (46, 365424), (48, 350198), (69, 243616), (92, 182712), (96, 175099), (138, 121808), (184, 91356), (276, 60904), (331, 50784), (368, 45678), (529, 31776), (552, 30452), (662, 25392), (736, 22839), (993, 16928), (1058, 15888), (1104, 15226), (1324, 12696), (1587, 10592), (1986, 8464), (2116, 7944), (2208, 7613), (2648, 6348), (3174, 5296), (3972, 4232)]