16128198

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 36840960

約数和(自身を除く): 20712762

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 207, 239, 326, 414, 478, 489, 717, 978, 1434, 1467, 2151, 2934, 3749, 4302, 5497, 7498, 10994, 11247, 16491, 22494, 32982, 33741, 38957, 49473, 67482, 77914, 98946, 116871, 233742, 350613, 701226, 896011, 1792022, 2688033, 5376066, 8064099, 16128198]

約数ペア:

[(1, 16128198), (2, 8064099), (3, 5376066), (6, 2688033), (9, 1792022), (18, 896011), (23, 701226), (46, 350613), (69, 233742), (138, 116871), (163, 98946), (207, 77914), (239, 67482), (326, 49473), (414, 38957), (478, 33741), (489, 32982), (717, 22494), (978, 16491), (1434, 11247), (1467, 10994), (2151, 7498), (2934, 5497), (3749, 4302)]