12478236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 18971364

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 1559, 2001, 2668, 3118, 4002, 4677, 6236, 8004, 9354, 18708, 35857, 45211, 71714, 90422, 107571, 135633, 143428, 180844, 215142, 271266, 430284, 542532, 1039853, 2079706, 3119559, 4159412, 6239118, 12478236]

約数ペア:

[(1, 12478236), (2, 6239118), (3, 4159412), (4, 3119559), (6, 2079706), (12, 1039853), (23, 542532), (29, 430284), (46, 271266), (58, 215142), (69, 180844), (87, 143428), (92, 135633), (116, 107571), (138, 90422), (174, 71714), (276, 45211), (348, 35857), (667, 18708), (1334, 9354), (1559, 8004), (2001, 6236), (2668, 4677), (3118, 4002)]