12618919168

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{1367}}^1$

素因数の和:1827

約数の個数: 72

約数和(自身を含む): 25518048192

約数和(自身を除く): 12899129024

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 337, 428, 674, 856, 1348, 1367, 1712, 2696, 2734, 3424, 5392, 5468, 6848, 10784, 10936, 13696, 21568, 21872, 27392, 36059, 43136, 43744, 72118, 86272, 87488, 144236, 146269, 174976, 288472, 292538, 349952, 460679, 576944, 585076, 921358, 1153888, 1170152, 1842716, 2307776, 2340304, 3685432, 4615552, 4680608, 7370864, 9231104, 9361216, 14741728, 18722432, 29483456, 37444864, 49292653, 58966912, 98585306, 117933824, 197170612, 394341224, 788682448, 1577364896, 3154729792, 6309459584, 12618919168]

約数ペア:

[(1, 12618919168), (2, 6309459584), (4, 3154729792), (8, 1577364896), (16, 788682448), (32, 394341224), (64, 197170612), (107, 117933824), (128, 98585306), (214, 58966912), (256, 49292653), (337, 37444864), (428, 29483456), (674, 18722432), (856, 14741728), (1348, 9361216), (1367, 9231104), (1712, 7370864), (2696, 4680608), (2734, 4615552), (3424, 3685432), (5392, 2340304), (5468, 2307776), (6848, 1842716), (10784, 1170152), (10936, 1153888), (13696, 921358), (21568, 585076), (21872, 576944), (27392, 460679), (36059, 349952), (43136, 292538), (43744, 288472), (72118, 174976), (86272, 146269), (87488, 144236)]