15977216

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 32193000

約数和(自身を除く): 16215784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 449, 556, 898, 1112, 1796, 2224, 3592, 4448, 7184, 8896, 14368, 17792, 28736, 35584, 57472, 62411, 114944, 124822, 249644, 499288, 998576, 1997152, 3994304, 7988608, 15977216]

約数ペア:

[(1, 15977216), (2, 7988608), (4, 3994304), (8, 1997152), (16, 998576), (32, 499288), (64, 249644), (128, 124822), (139, 114944), (256, 62411), (278, 57472), (449, 35584), (556, 28736), (898, 17792), (1112, 14368), (1796, 8896), (2224, 7184), (3592, 4448)]