38201648

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 75776400

約数和(自身を除く): 37574752

約数列:

[1, 2, 4, 8, 16, 89, 139, 178, 193, 278, 356, 386, 556, 712, 772, 1112, 1424, 1544, 2224, 3088, 12371, 17177, 24742, 26827, 34354, 49484, 53654, 68708, 98968, 107308, 137416, 197936, 214616, 274832, 429232, 2387603, 4775206, 9550412, 19100824, 38201648]

約数ペア:

[(1, 38201648), (2, 19100824), (4, 9550412), (8, 4775206), (16, 2387603), (89, 429232), (139, 274832), (178, 214616), (193, 197936), (278, 137416), (356, 107308), (386, 98968), (556, 68708), (712, 53654), (772, 49484), (1112, 34354), (1424, 26827), (1544, 24742), (2224, 17177), (3088, 12371)]