13604896

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 28780920

約数和(自身を除く): 15176024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 281, 356, 544, 562, 712, 1124, 1424, 1513, 2248, 2848, 3026, 4496, 4777, 6052, 8992, 9554, 12104, 19108, 24208, 25009, 38216, 48416, 50018, 76432, 100036, 152864, 200072, 400144, 425153, 800288, 850306, 1700612, 3401224, 6802448, 13604896]

約数ペア:

[(1, 13604896), (2, 6802448), (4, 3401224), (8, 1700612), (16, 850306), (17, 800288), (32, 425153), (34, 400144), (68, 200072), (89, 152864), (136, 100036), (178, 76432), (272, 50018), (281, 48416), (356, 38216), (544, 25009), (562, 24208), (712, 19108), (1124, 12104), (1424, 9554), (1513, 8992), (2248, 6052), (2848, 4777), (3026, 4496)]