13886520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 42124320

約数和(自身を除く): 28237800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1193, 1455, 1940, 2328, 2386, 2910, 3579, 3880, 4772, 5820, 5965, 7158, 9544, 11640, 11930, 14316, 17895, 23860, 28632, 35790, 47720, 71580, 115721, 143160, 231442, 347163, 462884, 578605, 694326, 925768, 1157210, 1388652, 1735815, 2314420, 2777304, 3471630, 4628840, 6943260, 13886520]

約数ペア:

[(1, 13886520), (2, 6943260), (3, 4628840), (4, 3471630), (5, 2777304), (6, 2314420), (8, 1735815), (10, 1388652), (12, 1157210), (15, 925768), (20, 694326), (24, 578605), (30, 462884), (40, 347163), (60, 231442), (97, 143160), (120, 115721), (194, 71580), (291, 47720), (388, 35790), (485, 28632), (582, 23860), (776, 17895), (970, 14316), (1164, 11930), (1193, 11640), (1455, 9544), (1940, 7158), (2328, 5965), (2386, 5820), (2910, 4772), (3579, 3880)]