21167252646138

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{18919}}^1\times {\mathrm{94321}}^1$

素因数の和:113907

約数の個数: 48

約数和(自身を含む): 45934889457600

約数和(自身を除く): 24767636811462

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1977, 3954, 5931, 11862, 18919, 37838, 56757, 94321, 113514, 170271, 188642, 282963, 340542, 565926, 848889, 1697778, 12467621, 24935242, 37402863, 62157539, 74805726, 112208589, 124315078, 186472617, 224417178, 372945234, 559417851, 1118835702, 1784458999, 3568917998, 5353376997, 10706753994, 16060130991, 32120261982, 1175958480341, 2351916960682, 3527875441023, 7055750882046, 10583626323069, 21167252646138]

約数ペア:

[(1, 21167252646138), (2, 10583626323069), (3, 7055750882046), (6, 3527875441023), (9, 2351916960682), (18, 1175958480341), (659, 32120261982), (1318, 16060130991), (1977, 10706753994), (3954, 5353376997), (5931, 3568917998), (11862, 1784458999), (18919, 1118835702), (37838, 559417851), (56757, 372945234), (94321, 224417178), (113514, 186472617), (170271, 124315078), (188642, 112208589), (282963, 74805726), (340542, 62157539), (565926, 37402863), (848889, 24935242), (1697778, 12467621)]