18117144

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8117}}^1$

素因数の和:8160

約数の個数: 48

約数和(自身を含む): 50656320

約数和(自身を除く): 32539176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8117, 16234, 24351, 32468, 48702, 64936, 73053, 97404, 146106, 194808, 251627, 292212, 503254, 584424, 754881, 1006508, 1509762, 2013016, 2264643, 3019524, 4529286, 6039048, 9058572, 18117144]

約数ペア:

[(1, 18117144), (2, 9058572), (3, 6039048), (4, 4529286), (6, 3019524), (8, 2264643), (9, 2013016), (12, 1509762), (18, 1006508), (24, 754881), (31, 584424), (36, 503254), (62, 292212), (72, 251627), (93, 194808), (124, 146106), (186, 97404), (248, 73053), (279, 64936), (372, 48702), (558, 32468), (744, 24351), (1116, 16234), (2232, 8117)]