28040496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2354

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 54454224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 2309, 3036, 4048, 4618, 6072, 6927, 9236, 12144, 13854, 18472, 25399, 27708, 36944, 50798, 53107, 55416, 76197, 101596, 106214, 110832, 152394, 159321, 203192, 212428, 304788, 318642, 406384, 424856, 584177, 609576, 637284, 849712, 1168354, 1219152, 1274568, 1752531, 2336708, 2549136, 3505062, 4673416, 7010124, 9346832, 14020248, 28040496]

約数ペア:

[(1, 28040496), (2, 14020248), (3, 9346832), (4, 7010124), (6, 4673416), (8, 3505062), (11, 2549136), (12, 2336708), (16, 1752531), (22, 1274568), (23, 1219152), (24, 1168354), (33, 849712), (44, 637284), (46, 609576), (48, 584177), (66, 424856), (69, 406384), (88, 318642), (92, 304788), (132, 212428), (138, 203192), (176, 159321), (184, 152394), (253, 110832), (264, 106214), (276, 101596), (368, 76197), (506, 55416), (528, 53107), (552, 50798), (759, 36944), (1012, 27708), (1104, 25399), (1518, 18472), (2024, 13854), (2309, 12144), (3036, 9236), (4048, 6927), (4618, 6072)]