17647272

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 30538008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 1871, 2358, 3144, 3742, 4716, 5613, 7484, 9432, 11226, 14968, 16839, 22452, 33678, 44904, 67356, 134712, 245101, 490202, 735303, 980404, 1470606, 1960808, 2205909, 2941212, 4411818, 5882424, 8823636, 17647272]

約数ペア:

[(1, 17647272), (2, 8823636), (3, 5882424), (4, 4411818), (6, 2941212), (8, 2205909), (9, 1960808), (12, 1470606), (18, 980404), (24, 735303), (36, 490202), (72, 245101), (131, 134712), (262, 67356), (393, 44904), (524, 33678), (786, 22452), (1048, 16839), (1179, 14968), (1572, 11226), (1871, 9432), (2358, 7484), (3144, 5613), (3742, 4716)]