28544992

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 67976496

約数和(自身を除く): 39431504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 353, 361, 532, 608, 706, 722, 1064, 1412, 1444, 2128, 2471, 2527, 2824, 2888, 4256, 4942, 5054, 5648, 5776, 6707, 9884, 10108, 11296, 11552, 13414, 19768, 20216, 26828, 39536, 40432, 46949, 53656, 79072, 80864, 93898, 107312, 127433, 187796, 214624, 254866, 375592, 509732, 751184, 892031, 1019464, 1502368, 1784062, 2038928, 3568124, 4077856, 7136248, 14272496, 28544992]

約数ペア:

[(1, 28544992), (2, 14272496), (4, 7136248), (7, 4077856), (8, 3568124), (14, 2038928), (16, 1784062), (19, 1502368), (28, 1019464), (32, 892031), (38, 751184), (56, 509732), (76, 375592), (112, 254866), (133, 214624), (152, 187796), (224, 127433), (266, 107312), (304, 93898), (353, 80864), (361, 79072), (532, 53656), (608, 46949), (706, 40432), (722, 39536), (1064, 26828), (1412, 20216), (1444, 19768), (2128, 13414), (2471, 11552), (2527, 11296), (2824, 10108), (2888, 9884), (4256, 6707), (4942, 5776), (5054, 5648)]