16418432

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 35455200

約数和(自身を除く): 19036768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 157, 172, 304, 314, 344, 608, 628, 688, 817, 1216, 1256, 1376, 1634, 2432, 2512, 2752, 2983, 3268, 5024, 5504, 5966, 6536, 6751, 10048, 11932, 13072, 13502, 20096, 23864, 26144, 27004, 47728, 52288, 54008, 95456, 104576, 108016, 128269, 190912, 216032, 256538, 381824, 432064, 513076, 864128, 1026152, 2052304, 4104608, 8209216, 16418432]

約数ペア:

[(1, 16418432), (2, 8209216), (4, 4104608), (8, 2052304), (16, 1026152), (19, 864128), (32, 513076), (38, 432064), (43, 381824), (64, 256538), (76, 216032), (86, 190912), (128, 128269), (152, 108016), (157, 104576), (172, 95456), (304, 54008), (314, 52288), (344, 47728), (608, 27004), (628, 26144), (688, 23864), (817, 20096), (1216, 13502), (1256, 13072), (1376, 11932), (1634, 10048), (2432, 6751), (2512, 6536), (2752, 5966), (2983, 5504), (3268, 5024)]