1804659808

素因数分解:

$2^5\times 7^2\times {\mathrm{109}}^1\times {\mathrm{10559}}^1$

素因数の和:10692

約数の個数: 72

約数和(自身を含む): 4171305600

約数和(自身を除く): 2366645792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 109, 112, 196, 218, 224, 392, 436, 763, 784, 872, 1526, 1568, 1744, 3052, 3488, 5341, 6104, 10559, 10682, 12208, 21118, 21364, 24416, 42236, 42728, 73913, 84472, 85456, 147826, 168944, 170912, 295652, 337888, 517391, 591304, 1034782, 1150931, 1182608, 2069564, 2301862, 2365216, 4139128, 4603724, 8056517, 8278256, 9207448, 16113034, 16556512, 18414896, 32226068, 36829792, 56395619, 64452136, 112791238, 128904272, 225582476, 257808544, 451164952, 902329904, 1804659808]

約数ペア:

[(1, 1804659808), (2, 902329904), (4, 451164952), (7, 257808544), (8, 225582476), (14, 128904272), (16, 112791238), (28, 64452136), (32, 56395619), (49, 36829792), (56, 32226068), (98, 18414896), (109, 16556512), (112, 16113034), (196, 9207448), (218, 8278256), (224, 8056517), (392, 4603724), (436, 4139128), (763, 2365216), (784, 2301862), (872, 2069564), (1526, 1182608), (1568, 1150931), (1744, 1034782), (3052, 591304), (3488, 517391), (5341, 337888), (6104, 295652), (10559, 170912), (10682, 168944), (12208, 147826), (21118, 85456), (21364, 84472), (24416, 73913), (42236, 42728)]