18825437008

素因数分解:

$2^4\times 7^3\times {\mathrm{3430291}}^1$

素因数の和:3430320

約数の個数: 40

約数和(自身を含む): 42535620800

約数和(自身を除く): 23710183792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 3430291, 6860582, 13721164, 24012037, 27442328, 48024074, 54884656, 96048148, 168084259, 192096296, 336168518, 384192592, 672337036, 1176589813, 1344674072, 2353179626, 2689348144, 4706359252, 9412718504, 18825437008]

約数ペア:

[(1, 18825437008), (2, 9412718504), (4, 4706359252), (7, 2689348144), (8, 2353179626), (14, 1344674072), (16, 1176589813), (28, 672337036), (49, 384192592), (56, 336168518), (98, 192096296), (112, 168084259), (196, 96048148), (343, 54884656), (392, 48024074), (686, 27442328), (784, 24012037), (1372, 13721164), (2744, 6860582), (5488, 3430291)]