1361654784

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{21107}}^1$

素因数の和:21140

約数の個数: 132

約数和(自身を含む): 4493639904

約数和(自身を除く): 3131985120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21107, 21504, 32256, 42214, 63321, 64512, 84428, 126642, 147749, 168856, 189963, 253284, 295498, 337712, 379926, 443247, 506568, 590996, 675424, 759852, 886494, 1013136, 1181992, 1329741, 1350848, 1519704, 1772988, 2026272, 2363984, 2659482, 2701696, 3039408, 3545976, 4052544, 4727968, 5318964, 5403392, 6078816, 7091952, 8105088, 9455936, 10637928, 10806784, 12157632, 14183904, 16210176, 18911872, 21275856, 21613568, 24315264, 28367808, 32420352, 37823744, 42551712, 48630528, 56735616, 64840704, 75647488, 85103424, 97261056, 113471232, 151294976, 170206848, 194522112, 226942464, 340413696, 453884928, 680827392, 1361654784]

約数ペア:

[(1, 1361654784), (2, 680827392), (3, 453884928), (4, 340413696), (6, 226942464), (7, 194522112), (8, 170206848), (9, 151294976), (12, 113471232), (14, 97261056), (16, 85103424), (18, 75647488), (21, 64840704), (24, 56735616), (28, 48630528), (32, 42551712), (36, 37823744), (42, 32420352), (48, 28367808), (56, 24315264), (63, 21613568), (64, 21275856), (72, 18911872), (84, 16210176), (96, 14183904), (112, 12157632), (126, 10806784), (128, 10637928), (144, 9455936), (168, 8105088), (192, 7091952), (224, 6078816), (252, 5403392), (256, 5318964), (288, 4727968), (336, 4052544), (384, 3545976), (448, 3039408), (504, 2701696), (512, 2659482), (576, 2363984), (672, 2026272), (768, 1772988), (896, 1519704), (1008, 1350848), (1024, 1329741), (1152, 1181992), (1344, 1013136), (1536, 886494), (1792, 759852), (2016, 675424), (2304, 590996), (2688, 506568), (3072, 443247), (3584, 379926), (4032, 337712), (4608, 295498), (5376, 253284), (7168, 189963), (8064, 168856), (9216, 147749), (10752, 126642), (16128, 84428), (21107, 64512), (21504, 63321), (32256, 42214)]