28501968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2392

約数の個数: 80

約数和(自身を含む): 83851776

約数和(自身を除く): 55349808

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, 2347, 3036, 4048, 4694, 6072, 7041, 9388, 12144, 14082, 18776, 25817, 28164, 37552, 51634, 53981, 56328, 77451, 103268, 107962, 112656, 154902, 161943, 206536, 215924, 309804, 323886, 413072, 431848, 593791, 619608, 647772, 863696, 1187582, 1239216, 1295544, 1781373, 2375164, 2591088, 3562746, 4750328, 7125492, 9500656, 14250984, 28501968]

約数ペア:

[(1, 28501968), (2, 14250984), (3, 9500656), (4, 7125492), (6, 4750328), (8, 3562746), (11, 2591088), (12, 2375164), (16, 1781373), (22, 1295544), (23, 1239216), (24, 1187582), (33, 863696), (44, 647772), (46, 619608), (48, 593791), (66, 431848), (69, 413072), (88, 323886), (92, 309804), (132, 215924), (138, 206536), (176, 161943), (184, 154902), (253, 112656), (264, 107962), (276, 103268), (368, 77451), (506, 56328), (528, 53981), (552, 51634), (759, 37552), (1012, 28164), (1104, 25817), (1518, 18776), (2024, 14082), (2347, 12144), (3036, 9388), (4048, 7041), (4694, 6072)]