13855590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{7331}}^1$

素因数の和:7354

約数の個数: 64

約数和(自身を含む): 42232320

約数和(自身を除く): 28376730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 7331, 14662, 21993, 36655, 43986, 51317, 65979, 73310, 102634, 109965, 131958, 153951, 197937, 219930, 256585, 307902, 329895, 395874, 461853, 513170, 659790, 769755, 923706, 989685, 1385559, 1539510, 1979370, 2309265, 2771118, 4618530, 6927795, 13855590]

約数ペア:

[(1, 13855590), (2, 6927795), (3, 4618530), (5, 2771118), (6, 2309265), (7, 1979370), (9, 1539510), (10, 1385559), (14, 989685), (15, 923706), (18, 769755), (21, 659790), (27, 513170), (30, 461853), (35, 395874), (42, 329895), (45, 307902), (54, 256585), (63, 219930), (70, 197937), (90, 153951), (105, 131958), (126, 109965), (135, 102634), (189, 73310), (210, 65979), (270, 51317), (315, 43986), (378, 36655), (630, 21993), (945, 14662), (1890, 7331)]