1908379648

素因数分解:

$2^{12}\times 7^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:791

約数の個数: 104

約数和(自身を含む): 4411344960

約数和(自身を除く): 2502965312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 448, 512, 659, 707, 808, 896, 1024, 1318, 1414, 1616, 1792, 2048, 2636, 2828, 3232, 3584, 4096, 4613, 5272, 5656, 6464, 7168, 9226, 10544, 11312, 12928, 14336, 18452, 21088, 22624, 25856, 28672, 36904, 42176, 45248, 51712, 66559, 73808, 84352, 90496, 103424, 133118, 147616, 168704, 180992, 206848, 266236, 295232, 337408, 361984, 413696, 465913, 532472, 590464, 674816, 723968, 931826, 1064944, 1180928, 1349632, 1447936, 1863652, 2129888, 2361856, 2699264, 2895872, 3727304, 4259776, 4723712, 7454608, 8519552, 9447424, 14909216, 17039104, 18894848, 29818432, 34078208, 59636864, 68156416, 119273728, 136312832, 238547456, 272625664, 477094912, 954189824, 1908379648]

約数ペア:

[(1, 1908379648), (2, 954189824), (4, 477094912), (7, 272625664), (8, 238547456), (14, 136312832), (16, 119273728), (28, 68156416), (32, 59636864), (56, 34078208), (64, 29818432), (101, 18894848), (112, 17039104), (128, 14909216), (202, 9447424), (224, 8519552), (256, 7454608), (404, 4723712), (448, 4259776), (512, 3727304), (659, 2895872), (707, 2699264), (808, 2361856), (896, 2129888), (1024, 1863652), (1318, 1447936), (1414, 1349632), (1616, 1180928), (1792, 1064944), (2048, 931826), (2636, 723968), (2828, 674816), (3232, 590464), (3584, 532472), (4096, 465913), (4613, 413696), (5272, 361984), (5656, 337408), (6464, 295232), (7168, 266236), (9226, 206848), (10544, 180992), (11312, 168704), (12928, 147616), (14336, 133118), (18452, 103424), (21088, 90496), (22624, 84352), (25856, 73808), (28672, 66559), (36904, 51712), (42176, 45248)]