1813874944

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6287}}^1$

素因数の和:6340

約数の個数: 108

約数和(自身を含む): 4395613824

約数和(自身を除く): 2581738880

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 368, 392, 448, 644, 736, 784, 896, 1127, 1288, 1472, 1568, 1792, 2254, 2576, 2944, 3136, 4508, 5152, 5888, 6272, 6287, 9016, 10304, 12544, 12574, 18032, 20608, 25148, 36064, 41216, 44009, 50296, 72128, 88018, 100592, 144256, 144601, 176036, 201184, 288512, 289202, 308063, 352072, 402368, 578404, 616126, 704144, 804736, 1012207, 1156808, 1232252, 1408288, 1609472, 2024414, 2313616, 2464504, 2816576, 4048828, 4627232, 4929008, 5633152, 7085449, 8097656, 9254464, 9858016, 11266304, 14170898, 16195312, 18508928, 19716032, 28341796, 32390624, 37017856, 39432064, 56683592, 64781248, 78864128, 113367184, 129562496, 226734368, 259124992, 453468736, 906937472, 1813874944]

約数ペア:

[(1, 1813874944), (2, 906937472), (4, 453468736), (7, 259124992), (8, 226734368), (14, 129562496), (16, 113367184), (23, 78864128), (28, 64781248), (32, 56683592), (46, 39432064), (49, 37017856), (56, 32390624), (64, 28341796), (92, 19716032), (98, 18508928), (112, 16195312), (128, 14170898), (161, 11266304), (184, 9858016), (196, 9254464), (224, 8097656), (256, 7085449), (322, 5633152), (368, 4929008), (392, 4627232), (448, 4048828), (644, 2816576), (736, 2464504), (784, 2313616), (896, 2024414), (1127, 1609472), (1288, 1408288), (1472, 1232252), (1568, 1156808), (1792, 1012207), (2254, 804736), (2576, 704144), (2944, 616126), (3136, 578404), (4508, 402368), (5152, 352072), (5888, 308063), (6272, 289202), (6287, 288512), (9016, 201184), (10304, 176036), (12544, 144601), (12574, 144256), (18032, 100592), (20608, 88018), (25148, 72128), (36064, 50296), (41216, 44009)]