16440984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{32621}}^1$

素因数の和:32640

約数の個数: 48

約数和(自身を含む): 50890320

約数和(自身を除く): 34449336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 32621, 65242, 97863, 130484, 195726, 228347, 260968, 293589, 391452, 456694, 587178, 685041, 782904, 913388, 1174356, 1370082, 1826776, 2055123, 2348712, 2740164, 4110246, 5480328, 8220492, 16440984]

約数ペア:

[(1, 16440984), (2, 8220492), (3, 5480328), (4, 4110246), (6, 2740164), (7, 2348712), (8, 2055123), (9, 1826776), (12, 1370082), (14, 1174356), (18, 913388), (21, 782904), (24, 685041), (28, 587178), (36, 456694), (42, 391452), (56, 293589), (63, 260968), (72, 228347), (84, 195726), (126, 130484), (168, 97863), (252, 65242), (504, 32621)]