54943216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 109278720

約数和(自身を除く): 54335504

約数列:

[1, 2, 4, 8, 16, 67, 107, 134, 214, 268, 428, 479, 536, 856, 958, 1072, 1712, 1916, 3832, 7169, 7664, 14338, 28676, 32093, 51253, 57352, 64186, 102506, 114704, 128372, 205012, 256744, 410024, 513488, 820048, 3433951, 6867902, 13735804, 27471608, 54943216]

約数ペア:

[(1, 54943216), (2, 27471608), (4, 13735804), (8, 6867902), (16, 3433951), (67, 820048), (107, 513488), (134, 410024), (214, 256744), (268, 205012), (428, 128372), (479, 114704), (536, 102506), (856, 64186), (958, 57352), (1072, 51253), (1712, 32093), (1916, 28676), (3832, 14338), (7169, 7664)]