1345526784

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{20857}}^1$

素因数の和:20890

約数の個数: 132

約数和(自身を含む): 4440417904

約数和(自身を除く): 3094891120

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, 20857, 21504, 32256, 41714, 62571, 64512, 83428, 125142, 145999, 166856, 187713, 250284, 291998, 333712, 375426, 437997, 500568, 583996, 667424, 750852, 875994, 1001136, 1167992, 1313991, 1334848, 1501704, 1751988, 2002272, 2335984, 2627982, 2669696, 3003408, 3503976, 4004544, 4671968, 5255964, 5339392, 6006816, 7007952, 8009088, 9343936, 10511928, 10678784, 12013632, 14015904, 16018176, 18687872, 21023856, 21357568, 24027264, 28031808, 32036352, 37375744, 42047712, 48054528, 56063616, 64072704, 74751488, 84095424, 96109056, 112127232, 149502976, 168190848, 192218112, 224254464, 336381696, 448508928, 672763392, 1345526784]

約数ペア:

[(1, 1345526784), (2, 672763392), (3, 448508928), (4, 336381696), (6, 224254464), (7, 192218112), (8, 168190848), (9, 149502976), (12, 112127232), (14, 96109056), (16, 84095424), (18, 74751488), (21, 64072704), (24, 56063616), (28, 48054528), (32, 42047712), (36, 37375744), (42, 32036352), (48, 28031808), (56, 24027264), (63, 21357568), (64, 21023856), (72, 18687872), (84, 16018176), (96, 14015904), (112, 12013632), (126, 10678784), (128, 10511928), (144, 9343936), (168, 8009088), (192, 7007952), (224, 6006816), (252, 5339392), (256, 5255964), (288, 4671968), (336, 4004544), (384, 3503976), (448, 3003408), (504, 2669696), (512, 2627982), (576, 2335984), (672, 2002272), (768, 1751988), (896, 1501704), (1008, 1334848), (1024, 1313991), (1152, 1167992), (1344, 1001136), (1536, 875994), (1792, 750852), (2016, 667424), (2304, 583996), (2688, 500568), (3072, 437997), (3584, 375426), (4032, 333712), (4608, 291998), (5376, 250284), (7168, 187713), (8064, 166856), (9216, 145999), (10752, 125142), (16128, 83428), (20857, 64512), (21504, 62571), (32256, 41714)]