15485456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 60

約数和(自身を含む): 36283392

約数和(自身を除く): 20797936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 383, 532, 722, 766, 1064, 1444, 1532, 2128, 2527, 2681, 2888, 3064, 5054, 5362, 5776, 6128, 7277, 10108, 10724, 14554, 20216, 21448, 29108, 40432, 42896, 50939, 58216, 101878, 116432, 138263, 203756, 276526, 407512, 553052, 815024, 967841, 1106104, 1935682, 2212208, 3871364, 7742728, 15485456]

約数ペア:

[(1, 15485456), (2, 7742728), (4, 3871364), (7, 2212208), (8, 1935682), (14, 1106104), (16, 967841), (19, 815024), (28, 553052), (38, 407512), (56, 276526), (76, 203756), (112, 138263), (133, 116432), (152, 101878), (266, 58216), (304, 50939), (361, 42896), (383, 40432), (532, 29108), (722, 21448), (766, 20216), (1064, 14554), (1444, 10724), (1532, 10108), (2128, 7277), (2527, 6128), (2681, 5776), (2888, 5362), (3064, 5054)]