12455968

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3305

約数の個数: 48

約数和(自身を含む): 29683584

約数和(自身を除く): 17227616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3271, 3808, 6542, 13084, 22897, 26168, 45794, 52336, 55607, 91588, 104672, 111214, 183176, 222428, 366352, 389249, 444856, 732704, 778498, 889712, 1556996, 1779424, 3113992, 6227984, 12455968]

約数ペア:

[(1, 12455968), (2, 6227984), (4, 3113992), (7, 1779424), (8, 1556996), (14, 889712), (16, 778498), (17, 732704), (28, 444856), (32, 389249), (34, 366352), (56, 222428), (68, 183176), (112, 111214), (119, 104672), (136, 91588), (224, 55607), (238, 52336), (272, 45794), (476, 26168), (544, 22897), (952, 13084), (1904, 6542), (3271, 3808)]