17982504

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{10859}}^1$

素因数の和:10894

約数の個数: 48

約数和(自身を含む): 50824800

約数和(自身を除く): 32842296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 10859, 21718, 32577, 43436, 65154, 86872, 97731, 130308, 195462, 249757, 260616, 390924, 499514, 749271, 781848, 999028, 1498542, 1998056, 2247813, 2997084, 4495626, 5994168, 8991252, 17982504]

約数ペア:

[(1, 17982504), (2, 8991252), (3, 5994168), (4, 4495626), (6, 2997084), (8, 2247813), (9, 1998056), (12, 1498542), (18, 999028), (23, 781848), (24, 749271), (36, 499514), (46, 390924), (69, 260616), (72, 249757), (92, 195462), (138, 130308), (184, 97731), (207, 86872), (276, 65154), (414, 43436), (552, 32577), (828, 21718), (1656, 10859)]