1851191328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67189}}^1$

素因数の和:67250

約数の個数: 96

約数和(自身を含む): 5689111680

約数和(自身を除く): 3837920352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 164, 168, 224, 246, 287, 328, 336, 492, 574, 656, 672, 861, 984, 1148, 1312, 1722, 1968, 2296, 3444, 3936, 4592, 6888, 9184, 13776, 27552, 67189, 134378, 201567, 268756, 403134, 470323, 537512, 806268, 940646, 1075024, 1410969, 1612536, 1881292, 2150048, 2754749, 2821938, 3225072, 3762584, 5509498, 5643876, 6450144, 7525168, 8264247, 11018996, 11287752, 15050336, 16528494, 19283243, 22037992, 22575504, 33056988, 38566486, 44075984, 45151008, 57849729, 66113976, 77132972, 88151968, 115699458, 132227952, 154265944, 231398916, 264455904, 308531888, 462797832, 617063776, 925595664, 1851191328]

約数ペア:

[(1, 1851191328), (2, 925595664), (3, 617063776), (4, 462797832), (6, 308531888), (7, 264455904), (8, 231398916), (12, 154265944), (14, 132227952), (16, 115699458), (21, 88151968), (24, 77132972), (28, 66113976), (32, 57849729), (41, 45151008), (42, 44075984), (48, 38566486), (56, 33056988), (82, 22575504), (84, 22037992), (96, 19283243), (112, 16528494), (123, 15050336), (164, 11287752), (168, 11018996), (224, 8264247), (246, 7525168), (287, 6450144), (328, 5643876), (336, 5509498), (492, 3762584), (574, 3225072), (656, 2821938), (672, 2754749), (861, 2150048), (984, 1881292), (1148, 1612536), (1312, 1410969), (1722, 1075024), (1968, 940646), (2296, 806268), (3444, 537512), (3936, 470323), (4592, 403134), (6888, 268756), (9184, 201567), (13776, 134378), (27552, 67189)]