17943926144

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{15451}}^1$

素因数の和:15719

約数の個数: 64

約数和(自身を含む): 36754745280

約数和(自身を除く): 18810819136

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 211, 344, 422, 688, 844, 1376, 1688, 2752, 3376, 5504, 6752, 9073, 13504, 15451, 18146, 27008, 30902, 36292, 61804, 72584, 123608, 145168, 247216, 290336, 494432, 580672, 664393, 988864, 1161344, 1328786, 1977728, 2657572, 3260161, 5315144, 6520322, 10630288, 13040644, 21260576, 26081288, 42521152, 52162576, 85042304, 104325152, 140186923, 208650304, 280373846, 417300608, 560747692, 1121495384, 2242990768, 4485981536, 8971963072, 17943926144]

約数ペア:

[(1, 17943926144), (2, 8971963072), (4, 4485981536), (8, 2242990768), (16, 1121495384), (32, 560747692), (43, 417300608), (64, 280373846), (86, 208650304), (128, 140186923), (172, 104325152), (211, 85042304), (344, 52162576), (422, 42521152), (688, 26081288), (844, 21260576), (1376, 13040644), (1688, 10630288), (2752, 6520322), (3376, 5315144), (5504, 3260161), (6752, 2657572), (9073, 1977728), (13504, 1328786), (15451, 1161344), (18146, 988864), (27008, 664393), (30902, 580672), (36292, 494432), (61804, 290336), (72584, 247216), (123608, 145168)]