16502814

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 37346400

約数和(自身を除く): 20843586

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 349, 426, 639, 666, 698, 1047, 1278, 2094, 2627, 3141, 5254, 6282, 7881, 12913, 15762, 23643, 24779, 25826, 38739, 47286, 49558, 74337, 77478, 116217, 148674, 223011, 232434, 446022, 916823, 1833646, 2750469, 5500938, 8251407, 16502814]

約数ペア:

[(1, 16502814), (2, 8251407), (3, 5500938), (6, 2750469), (9, 1833646), (18, 916823), (37, 446022), (71, 232434), (74, 223011), (111, 148674), (142, 116217), (213, 77478), (222, 74337), (333, 49558), (349, 47286), (426, 38739), (639, 25826), (666, 24779), (698, 23643), (1047, 15762), (1278, 12913), (2094, 7881), (2627, 6282), (3141, 5254)]