2018086112

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{290623}}^1$

素因数の和:290671

約数の個数: 48

約数和(自身を含む): 4687183872

約数和(自身を除く): 2669097760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 290623, 581246, 1162492, 2034361, 2324984, 4068722, 4649968, 8137444, 9009313, 9299936, 16274888, 18018626, 32549776, 36037252, 63065191, 65099552, 72074504, 126130382, 144149008, 252260764, 288298016, 504521528, 1009043056, 2018086112]

約数ペア:

[(1, 2018086112), (2, 1009043056), (4, 504521528), (7, 288298016), (8, 252260764), (14, 144149008), (16, 126130382), (28, 72074504), (31, 65099552), (32, 63065191), (56, 36037252), (62, 32549776), (112, 18018626), (124, 16274888), (217, 9299936), (224, 9009313), (248, 8137444), (434, 4649968), (496, 4068722), (868, 2324984), (992, 2034361), (1736, 1162492), (3472, 581246), (6944, 290623)]