28647144

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{17299}}^1$

素因数の和:17334

約数の個数: 48

約数和(自身を含む): 80964000

約数和(自身を除く): 52316856

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, 17299, 34598, 51897, 69196, 103794, 138392, 155691, 207588, 311382, 397877, 415176, 622764, 795754, 1193631, 1245528, 1591508, 2387262, 3183016, 3580893, 4774524, 7161786, 9549048, 14323572, 28647144]

約数ペア:

[(1, 28647144), (2, 14323572), (3, 9549048), (4, 7161786), (6, 4774524), (8, 3580893), (9, 3183016), (12, 2387262), (18, 1591508), (23, 1245528), (24, 1193631), (36, 795754), (46, 622764), (69, 415176), (72, 397877), (92, 311382), (138, 207588), (184, 155691), (207, 138392), (276, 103794), (414, 69196), (552, 51897), (828, 34598), (1656, 17299)]