16866416

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3673}}^1$

素因数の和:3729

約数の個数: 40

約数和(自身を含む): 38268384

約数和(自身を除く): 21401968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 3673, 4592, 7346, 14692, 25711, 29384, 51422, 58768, 102844, 150593, 205688, 301186, 411376, 602372, 1054151, 1204744, 2108302, 2409488, 4216604, 8433208, 16866416]

約数ペア:

[(1, 16866416), (2, 8433208), (4, 4216604), (7, 2409488), (8, 2108302), (14, 1204744), (16, 1054151), (28, 602372), (41, 411376), (56, 301186), (82, 205688), (112, 150593), (164, 102844), (287, 58768), (328, 51422), (574, 29384), (656, 25711), (1148, 14692), (2296, 7346), (3673, 4592)]