13596520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{991}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 35712000

約数和(自身を除く): 22115480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 991, 1372, 1715, 1960, 1982, 2744, 3430, 3964, 4955, 6860, 6937, 7928, 9910, 13720, 13874, 19820, 27748, 34685, 39640, 48559, 55496, 69370, 97118, 138740, 194236, 242795, 277480, 339913, 388472, 485590, 679826, 971180, 1359652, 1699565, 1942360, 2719304, 3399130, 6798260, 13596520]

約数ペア:

[(1, 13596520), (2, 6798260), (4, 3399130), (5, 2719304), (7, 1942360), (8, 1699565), (10, 1359652), (14, 971180), (20, 679826), (28, 485590), (35, 388472), (40, 339913), (49, 277480), (56, 242795), (70, 194236), (98, 138740), (140, 97118), (196, 69370), (245, 55496), (280, 48559), (343, 39640), (392, 34685), (490, 27748), (686, 19820), (980, 13874), (991, 13720), (1372, 9910), (1715, 7928), (1960, 6937), (1982, 6860), (2744, 4955), (3430, 3964)]