28016208

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 89369280

約数和(自身を除く): 61353072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 769, 792, 828, 1012, 1104, 1518, 1538, 1584, 1656, 2024, 2277, 2307, 3036, 3076, 3312, 4048, 4554, 4614, 6072, 6152, 6921, 8459, 9108, 9228, 12144, 12304, 13842, 16918, 17687, 18216, 18456, 25377, 27684, 33836, 35374, 36432, 36912, 50754, 53061, 55368, 67672, 70748, 76131, 101508, 106122, 110736, 135344, 141496, 152262, 159183, 194557, 203016, 212244, 282992, 304524, 318366, 389114, 406032, 424488, 583671, 609048, 636732, 778228, 848976, 1167342, 1218096, 1273464, 1556456, 1751013, 2334684, 2546928, 3112912, 3502026, 4669368, 7004052, 9338736, 14008104, 28016208]

約数ペア:

[(1, 28016208), (2, 14008104), (3, 9338736), (4, 7004052), (6, 4669368), (8, 3502026), (9, 3112912), (11, 2546928), (12, 2334684), (16, 1751013), (18, 1556456), (22, 1273464), (23, 1218096), (24, 1167342), (33, 848976), (36, 778228), (44, 636732), (46, 609048), (48, 583671), (66, 424488), (69, 406032), (72, 389114), (88, 318366), (92, 304524), (99, 282992), (132, 212244), (138, 203016), (144, 194557), (176, 159183), (184, 152262), (198, 141496), (207, 135344), (253, 110736), (264, 106122), (276, 101508), (368, 76131), (396, 70748), (414, 67672), (506, 55368), (528, 53061), (552, 50754), (759, 36912), (769, 36432), (792, 35374), (828, 33836), (1012, 27684), (1104, 25377), (1518, 18456), (1538, 18216), (1584, 17687), (1656, 16918), (2024, 13842), (2277, 12304), (2307, 12144), (3036, 9228), (3076, 9108), (3312, 8459), (4048, 6921), (4554, 6152), (4614, 6072)]