28532328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 84049920

約数和(自身を除く): 55517592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 37, 44, 46, 66, 69, 74, 88, 92, 111, 127, 132, 138, 148, 184, 222, 253, 254, 264, 276, 296, 381, 407, 444, 506, 508, 552, 759, 762, 814, 851, 888, 1012, 1016, 1221, 1397, 1518, 1524, 1628, 1702, 2024, 2442, 2553, 2794, 2921, 3036, 3048, 3256, 3404, 4191, 4699, 4884, 5106, 5588, 5842, 6072, 6808, 8382, 8763, 9361, 9398, 9768, 10212, 11176, 11684, 14097, 16764, 17526, 18722, 18796, 20424, 23368, 28083, 28194, 32131, 33528, 35052, 37444, 37592, 51689, 56166, 56388, 64262, 70104, 74888, 96393, 103378, 108077, 112332, 112776, 128524, 155067, 192786, 206756, 216154, 224664, 257048, 310134, 324231, 385572, 413512, 432308, 620268, 648462, 771144, 864616, 1188847, 1240536, 1296924, 2377694, 2593848, 3566541, 4755388, 7133082, 9510776, 14266164, 28532328]

約数ペア:

[(1, 28532328), (2, 14266164), (3, 9510776), (4, 7133082), (6, 4755388), (8, 3566541), (11, 2593848), (12, 2377694), (22, 1296924), (23, 1240536), (24, 1188847), (33, 864616), (37, 771144), (44, 648462), (46, 620268), (66, 432308), (69, 413512), (74, 385572), (88, 324231), (92, 310134), (111, 257048), (127, 224664), (132, 216154), (138, 206756), (148, 192786), (184, 155067), (222, 128524), (253, 112776), (254, 112332), (264, 108077), (276, 103378), (296, 96393), (381, 74888), (407, 70104), (444, 64262), (506, 56388), (508, 56166), (552, 51689), (759, 37592), (762, 37444), (814, 35052), (851, 33528), (888, 32131), (1012, 28194), (1016, 28083), (1221, 23368), (1397, 20424), (1518, 18796), (1524, 18722), (1628, 17526), (1702, 16764), (2024, 14097), (2442, 11684), (2553, 11176), (2794, 10212), (2921, 9768), (3036, 9398), (3048, 9361), (3256, 8763), (3404, 8382), (4191, 6808), (4699, 6072), (4884, 5842), (5106, 5588)]