1921502016

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15373}}^1$

素因数の和:15429

約数の個数: 168

約数和(自身を含む): 6497913344

約数和(自身を除く): 4576411328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5208, 5952, 6944, 7812, 8928, 10416, 13888, 15373, 15624, 17856, 20832, 30746, 31248, 41664, 46119, 61492, 62496, 92238, 107611, 122984, 124992, 138357, 184476, 215222, 245968, 276714, 322833, 368952, 430444, 476563, 491936, 553428, 645666, 737904, 860888, 953126, 968499, 983872, 1106856, 1291332, 1429689, 1475808, 1721776, 1906252, 1936998, 2213712, 2582664, 2859378, 2951616, 3335941, 3443552, 3812504, 3873996, 4289067, 4427424, 5165328, 5718756, 6671882, 6887104, 7625008, 7747992, 8578134, 8854848, 10007823, 10330656, 11437512, 13343764, 15250016, 15495984, 17156268, 20015646, 20661312, 22875024, 26687528, 30023469, 30500032, 30991968, 34312536, 40031292, 45750048, 53375056, 60046938, 61983936, 68625072, 80062584, 91500096, 106750112, 120093876, 137250144, 160125168, 213500224, 240187752, 274500288, 320250336, 480375504, 640500672, 960751008, 1921502016]

約数ペア:

[(1, 1921502016), (2, 960751008), (3, 640500672), (4, 480375504), (6, 320250336), (7, 274500288), (8, 240187752), (9, 213500224), (12, 160125168), (14, 137250144), (16, 120093876), (18, 106750112), (21, 91500096), (24, 80062584), (28, 68625072), (31, 61983936), (32, 60046938), (36, 53375056), (42, 45750048), (48, 40031292), (56, 34312536), (62, 30991968), (63, 30500032), (64, 30023469), (72, 26687528), (84, 22875024), (93, 20661312), (96, 20015646), (112, 17156268), (124, 15495984), (126, 15250016), (144, 13343764), (168, 11437512), (186, 10330656), (192, 10007823), (217, 8854848), (224, 8578134), (248, 7747992), (252, 7625008), (279, 6887104), (288, 6671882), (336, 5718756), (372, 5165328), (434, 4427424), (448, 4289067), (496, 3873996), (504, 3812504), (558, 3443552), (576, 3335941), (651, 2951616), (672, 2859378), (744, 2582664), (868, 2213712), (992, 1936998), (1008, 1906252), (1116, 1721776), (1302, 1475808), (1344, 1429689), (1488, 1291332), (1736, 1106856), (1953, 983872), (1984, 968499), (2016, 953126), (2232, 860888), (2604, 737904), (2976, 645666), (3472, 553428), (3906, 491936), (4032, 476563), (4464, 430444), (5208, 368952), (5952, 322833), (6944, 276714), (7812, 245968), (8928, 215222), (10416, 184476), (13888, 138357), (15373, 124992), (15624, 122984), (17856, 107611), (20832, 92238), (30746, 62496), (31248, 61492), (41664, 46119)]