18478272

素因数分解:

$2^6\times 3^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:785

約数の個数: 56

約数和(自身を含む): 49282096

約数和(自身を除く): 30803824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 157, 192, 314, 471, 613, 628, 942, 1226, 1256, 1839, 1884, 2452, 2512, 3678, 3768, 4904, 5024, 7356, 7536, 9808, 10048, 14712, 15072, 19616, 29424, 30144, 39232, 58848, 96241, 117696, 192482, 288723, 384964, 577446, 769928, 1154892, 1539856, 2309784, 3079712, 4619568, 6159424, 9239136, 18478272]

約数ペア:

[(1, 18478272), (2, 9239136), (3, 6159424), (4, 4619568), (6, 3079712), (8, 2309784), (12, 1539856), (16, 1154892), (24, 769928), (32, 577446), (48, 384964), (64, 288723), (96, 192482), (157, 117696), (192, 96241), (314, 58848), (471, 39232), (613, 30144), (628, 29424), (942, 19616), (1226, 15072), (1256, 14712), (1839, 10048), (1884, 9808), (2452, 7536), (2512, 7356), (3678, 5024), (3768, 4904)]