38679808

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 77835520

約数和(自身を除く): 39155712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 556, 1087, 1112, 2174, 2224, 4348, 4448, 8696, 8896, 17392, 17792, 34784, 35584, 69568, 139136, 151093, 278272, 302186, 604372, 1208744, 2417488, 4834976, 9669952, 19339904, 38679808]

約数ペア:

[(1, 38679808), (2, 19339904), (4, 9669952), (8, 4834976), (16, 2417488), (32, 1208744), (64, 604372), (128, 302186), (139, 278272), (256, 151093), (278, 139136), (556, 69568), (1087, 35584), (1112, 34784), (2174, 17792), (2224, 17392), (4348, 8896), (4448, 8696)]