38218448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2075

約数の個数: 40

約数和(自身を含む): 79548480

約数和(自身を除く): 41330032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 1979, 2414, 3958, 4828, 7916, 9656, 15832, 19312, 31664, 33643, 67286, 134572, 140509, 269144, 281018, 538288, 562036, 1124072, 2248144, 2388653, 4777306, 9554612, 19109224, 38218448]

約数ペア:

[(1, 38218448), (2, 19109224), (4, 9554612), (8, 4777306), (16, 2388653), (17, 2248144), (34, 1124072), (68, 562036), (71, 538288), (136, 281018), (142, 269144), (272, 140509), (284, 134572), (568, 67286), (1136, 33643), (1207, 31664), (1979, 19312), (2414, 15832), (3958, 9656), (4828, 7916)]