2016161511

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 3576545280

約数和(自身を除く): 1560383769

約数列:

[1, 3, 7, 13, 21, 39, 41, 43, 59, 71, 91, 123, 129, 177, 213, 273, 287, 301, 413, 497, 533, 559, 767, 861, 903, 923, 1239, 1491, 1599, 1677, 1763, 2301, 2419, 2537, 2769, 2911, 3053, 3731, 3913, 4189, 5289, 5369, 6461, 7257, 7611, 8733, 9159, 11193, 11739, 12341, 12567, 16107, 16933, 17759, 19383, 20377, 21371, 22919, 29323, 31447, 32981, 37023, 37843, 39689, 50799, 53277, 54457, 61131, 64113, 68757, 87969, 94341, 98943, 104017, 113529, 119067, 125173, 160433, 163371, 171749, 180127, 220129, 230867, 264901, 277823, 312051, 375519, 381199, 481299, 515247, 540381, 660387, 692601, 728119, 794703, 833469, 876211, 1143597, 1202243, 1260889, 1352221, 1627249, 2184357, 2232737, 2341651, 2628633, 3606729, 3782667, 4056663, 4881747, 6698211, 7024953, 7385207, 9465547, 11390743, 15629159, 16391557, 22155621, 28396641, 34172229, 46887477, 49174671, 51696449, 96007691, 155089347, 288023073, 672053837, 2016161511]

約数ペア:

[(1, 2016161511), (3, 672053837), (7, 288023073), (13, 155089347), (21, 96007691), (39, 51696449), (41, 49174671), (43, 46887477), (59, 34172229), (71, 28396641), (91, 22155621), (123, 16391557), (129, 15629159), (177, 11390743), (213, 9465547), (273, 7385207), (287, 7024953), (301, 6698211), (413, 4881747), (497, 4056663), (533, 3782667), (559, 3606729), (767, 2628633), (861, 2341651), (903, 2232737), (923, 2184357), (1239, 1627249), (1491, 1352221), (1599, 1260889), (1677, 1202243), (1763, 1143597), (2301, 876211), (2419, 833469), (2537, 794703), (2769, 728119), (2911, 692601), (3053, 660387), (3731, 540381), (3913, 515247), (4189, 481299), (5289, 381199), (5369, 375519), (6461, 312051), (7257, 277823), (7611, 264901), (8733, 230867), (9159, 220129), (11193, 180127), (11739, 171749), (12341, 163371), (12567, 160433), (16107, 125173), (16933, 119067), (17759, 113529), (19383, 104017), (20377, 98943), (21371, 94341), (22919, 87969), (29323, 68757), (31447, 64113), (32981, 61131), (37023, 54457), (37843, 53277), (39689, 50799)]