1291821216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1922353}}^1$

素因数の和:1922373

約数の個数: 48

約数和(自身を含む): 3875465664

約数和(自身を除く): 2583644448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1922353, 3844706, 5767059, 7689412, 11534118, 13456471, 15378824, 23068236, 26912942, 30757648, 40369413, 46136472, 53825884, 61515296, 80738826, 92272944, 107651768, 161477652, 184545888, 215303536, 322955304, 430607072, 645910608, 1291821216]

約数ペア:

[(1, 1291821216), (2, 645910608), (3, 430607072), (4, 322955304), (6, 215303536), (7, 184545888), (8, 161477652), (12, 107651768), (14, 92272944), (16, 80738826), (21, 61515296), (24, 53825884), (28, 46136472), (32, 40369413), (42, 30757648), (48, 26912942), (56, 23068236), (84, 15378824), (96, 13456471), (112, 11534118), (168, 7689412), (224, 5767059), (336, 3844706), (672, 1922353)]