25638564

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{6229}}^1$

素因数の和:6257

約数の個数: 48

約数和(自身を含む): 69776000

約数和(自身を除く): 44137436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 6229, 12458, 18687, 24916, 37374, 43603, 74748, 87206, 130809, 174412, 261618, 305221, 523236, 610442, 915663, 1220884, 1831326, 2136547, 3662652, 4273094, 6409641, 8546188, 12819282, 25638564]

約数ペア:

[(1, 25638564), (2, 12819282), (3, 8546188), (4, 6409641), (6, 4273094), (7, 3662652), (12, 2136547), (14, 1831326), (21, 1220884), (28, 915663), (42, 610442), (49, 523236), (84, 305221), (98, 261618), (147, 174412), (196, 130809), (294, 87206), (343, 74748), (588, 43603), (686, 37374), (1029, 24916), (1372, 18687), (2058, 12458), (4116, 6229)]