28305261216

素因数分解:

$2^5\times 3^3\times {\mathrm{157}}^1\times {\mathrm{208667}}^1$

素因数の和:208843

約数の個数: 96

約数和(自身を含む): 83083250880

約数和(自身を除く): 54777989664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 157, 216, 288, 314, 432, 471, 628, 864, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4239, 5024, 5652, 7536, 8478, 11304, 15072, 16956, 22608, 33912, 45216, 67824, 135648, 208667, 417334, 626001, 834668, 1252002, 1669336, 1878003, 2504004, 3338672, 3756006, 5008008, 5634009, 6677344, 7512012, 10016016, 11268018, 15024024, 20032032, 22536036, 30048048, 32760719, 45072072, 60096096, 65521438, 90144144, 98282157, 131042876, 180288288, 196564314, 262085752, 294846471, 393128628, 524171504, 589692942, 786257256, 884539413, 1048343008, 1179385884, 1572514512, 1769078826, 2358771768, 3145029024, 3538157652, 4717543536, 7076315304, 9435087072, 14152630608, 28305261216]

約数ペア:

[(1, 28305261216), (2, 14152630608), (3, 9435087072), (4, 7076315304), (6, 4717543536), (8, 3538157652), (9, 3145029024), (12, 2358771768), (16, 1769078826), (18, 1572514512), (24, 1179385884), (27, 1048343008), (32, 884539413), (36, 786257256), (48, 589692942), (54, 524171504), (72, 393128628), (96, 294846471), (108, 262085752), (144, 196564314), (157, 180288288), (216, 131042876), (288, 98282157), (314, 90144144), (432, 65521438), (471, 60096096), (628, 45072072), (864, 32760719), (942, 30048048), (1256, 22536036), (1413, 20032032), (1884, 15024024), (2512, 11268018), (2826, 10016016), (3768, 7512012), (4239, 6677344), (5024, 5634009), (5652, 5008008), (7536, 3756006), (8478, 3338672), (11304, 2504004), (15072, 1878003), (16956, 1669336), (22608, 1252002), (33912, 834668), (45216, 626001), (67824, 417334), (135648, 208667)]