2128066248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{31123}}^1$

素因数の和:31187

約数の個数: 128

約数和(自身を含む): 6812421120

約数和(自身を除く): 4684354872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1036, 1221, 1554, 1628, 1848, 2072, 2442, 2849, 3108, 3256, 4884, 5698, 6216, 8547, 9768, 11396, 17094, 22792, 31123, 34188, 62246, 68376, 93369, 124492, 186738, 217861, 248984, 342353, 373476, 435722, 653583, 684706, 746952, 871444, 1027059, 1151551, 1307166, 1369412, 1742888, 2054118, 2303102, 2396471, 2614332, 2738824, 3454653, 4108236, 4606204, 4792942, 5228664, 6909306, 7189413, 8060857, 8216472, 9212408, 9585884, 12667061, 13818612, 14378826, 16121714, 19171768, 24182571, 25334122, 27637224, 28757652, 32243428, 38001183, 48365142, 50668244, 57515304, 64486856, 76002366, 88669427, 96730284, 101336488, 152004732, 177338854, 193460568, 266008281, 304009464, 354677708, 532016562, 709355416, 1064033124, 2128066248]

約数ペア:

[(1, 2128066248), (2, 1064033124), (3, 709355416), (4, 532016562), (6, 354677708), (7, 304009464), (8, 266008281), (11, 193460568), (12, 177338854), (14, 152004732), (21, 101336488), (22, 96730284), (24, 88669427), (28, 76002366), (33, 64486856), (37, 57515304), (42, 50668244), (44, 48365142), (56, 38001183), (66, 32243428), (74, 28757652), (77, 27637224), (84, 25334122), (88, 24182571), (111, 19171768), (132, 16121714), (148, 14378826), (154, 13818612), (168, 12667061), (222, 9585884), (231, 9212408), (259, 8216472), (264, 8060857), (296, 7189413), (308, 6909306), (407, 5228664), (444, 4792942), (462, 4606204), (518, 4108236), (616, 3454653), (777, 2738824), (814, 2614332), (888, 2396471), (924, 2303102), (1036, 2054118), (1221, 1742888), (1554, 1369412), (1628, 1307166), (1848, 1151551), (2072, 1027059), (2442, 871444), (2849, 746952), (3108, 684706), (3256, 653583), (4884, 435722), (5698, 373476), (6216, 342353), (8547, 248984), (9768, 217861), (11396, 186738), (17094, 124492), (22792, 93369), (31123, 68376), (34188, 62246)]