12937568

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 30566592

約数和(自身を除く): 17629024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 223, 224, 259, 296, 392, 446, 518, 592, 784, 892, 1036, 1184, 1561, 1568, 1784, 1813, 2072, 3122, 3568, 3626, 4144, 6244, 7136, 7252, 8251, 8288, 10927, 12488, 14504, 16502, 21854, 24976, 29008, 33004, 43708, 49952, 57757, 58016, 66008, 87416, 115514, 132016, 174832, 231028, 264032, 349664, 404299, 462056, 808598, 924112, 1617196, 1848224, 3234392, 6468784, 12937568]

約数ペア:

[(1, 12937568), (2, 6468784), (4, 3234392), (7, 1848224), (8, 1617196), (14, 924112), (16, 808598), (28, 462056), (32, 404299), (37, 349664), (49, 264032), (56, 231028), (74, 174832), (98, 132016), (112, 115514), (148, 87416), (196, 66008), (223, 58016), (224, 57757), (259, 49952), (296, 43708), (392, 33004), (446, 29008), (518, 24976), (592, 21854), (784, 16502), (892, 14504), (1036, 12488), (1184, 10927), (1561, 8288), (1568, 8251), (1784, 7252), (1813, 7136), (2072, 6244), (3122, 4144), (3568, 3626)]