16542612

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19979}}^1$

素因数の和:20012

約数の個数: 36

約数和(自身を含む): 43636320

約数和(自身を除く): 27093708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 19979, 39958, 59937, 79916, 119874, 179811, 239748, 359622, 459517, 719244, 919034, 1378551, 1838068, 2757102, 4135653, 5514204, 8271306, 16542612]

約数ペア:

[(1, 16542612), (2, 8271306), (3, 5514204), (4, 4135653), (6, 2757102), (9, 1838068), (12, 1378551), (18, 919034), (23, 719244), (36, 459517), (46, 359622), (69, 239748), (92, 179811), (138, 119874), (207, 79916), (276, 59937), (414, 39958), (828, 19979)]