19974355968

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8681}}^1$

素因数の和:8818

約数の個数: 176

約数和(自身を含む): 61420218624

約数和(自身を除く): 41445862656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 224, 256, 321, 336, 384, 428, 448, 512, 642, 672, 749, 768, 856, 896, 1024, 1284, 1344, 1498, 1536, 1712, 1792, 2247, 2568, 2688, 2996, 3072, 3424, 3584, 4494, 5136, 5376, 5992, 6848, 7168, 8681, 8988, 10272, 10752, 11984, 13696, 17362, 17976, 20544, 21504, 23968, 26043, 27392, 34724, 35952, 41088, 47936, 52086, 54784, 60767, 69448, 71904, 82176, 95872, 104172, 109568, 121534, 138896, 143808, 164352, 182301, 191744, 208344, 243068, 277792, 287616, 328704, 364602, 383488, 416688, 486136, 555584, 575232, 729204, 766976, 833376, 928867, 972272, 1111168, 1150464, 1458408, 1666752, 1857734, 1944544, 2222336, 2300928, 2786601, 2916816, 3333504, 3715468, 3889088, 4444672, 5573202, 5833632, 6502069, 6667008, 7430936, 7778176, 8889344, 11146404, 11667264, 13004138, 13334016, 14861872, 15556352, 19506207, 22292808, 23334528, 26008276, 26668032, 29723744, 31112704, 39012414, 44585616, 46669056, 52016552, 59447488, 62225408, 78024828, 89171232, 93338112, 104033104, 118894976, 156049656, 178342464, 186676224, 208066208, 237789952, 312099312, 356684928, 416132416, 475579904, 624198624, 713369856, 832264832, 951159808, 1248397248, 1426739712, 1664529664, 2496794496, 2853479424, 3329059328, 4993588992, 6658118656, 9987177984, 19974355968]

約数ペア:

[(1, 19974355968), (2, 9987177984), (3, 6658118656), (4, 4993588992), (6, 3329059328), (7, 2853479424), (8, 2496794496), (12, 1664529664), (14, 1426739712), (16, 1248397248), (21, 951159808), (24, 832264832), (28, 713369856), (32, 624198624), (42, 475579904), (48, 416132416), (56, 356684928), (64, 312099312), (84, 237789952), (96, 208066208), (107, 186676224), (112, 178342464), (128, 156049656), (168, 118894976), (192, 104033104), (214, 93338112), (224, 89171232), (256, 78024828), (321, 62225408), (336, 59447488), (384, 52016552), (428, 46669056), (448, 44585616), (512, 39012414), (642, 31112704), (672, 29723744), (749, 26668032), (768, 26008276), (856, 23334528), (896, 22292808), (1024, 19506207), (1284, 15556352), (1344, 14861872), (1498, 13334016), (1536, 13004138), (1712, 11667264), (1792, 11146404), (2247, 8889344), (2568, 7778176), (2688, 7430936), (2996, 6667008), (3072, 6502069), (3424, 5833632), (3584, 5573202), (4494, 4444672), (5136, 3889088), (5376, 3715468), (5992, 3333504), (6848, 2916816), (7168, 2786601), (8681, 2300928), (8988, 2222336), (10272, 1944544), (10752, 1857734), (11984, 1666752), (13696, 1458408), (17362, 1150464), (17976, 1111168), (20544, 972272), (21504, 928867), (23968, 833376), (26043, 766976), (27392, 729204), (34724, 575232), (35952, 555584), (41088, 486136), (47936, 416688), (52086, 383488), (54784, 364602), (60767, 328704), (69448, 287616), (71904, 277792), (82176, 243068), (95872, 208344), (104172, 191744), (109568, 182301), (121534, 164352), (138896, 143808)]