18516064

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 42045696

約数和(自身を除く): 23529632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 631, 917, 1048, 1262, 1834, 2096, 2524, 3668, 4192, 4417, 5048, 7336, 8834, 10096, 14672, 17668, 20192, 29344, 35336, 70672, 82661, 141344, 165322, 330644, 578627, 661288, 1157254, 1322576, 2314508, 2645152, 4629016, 9258032, 18516064]

約数ペア:

[(1, 18516064), (2, 9258032), (4, 4629016), (7, 2645152), (8, 2314508), (14, 1322576), (16, 1157254), (28, 661288), (32, 578627), (56, 330644), (112, 165322), (131, 141344), (224, 82661), (262, 70672), (524, 35336), (631, 29344), (917, 20192), (1048, 17668), (1262, 14672), (1834, 10096), (2096, 8834), (2524, 7336), (3668, 5048), (4192, 4417)]