2149245824

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 4830295680

約数和(自身を除く): 2681049856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 83, 88, 106, 128, 166, 176, 212, 332, 347, 352, 424, 583, 664, 694, 704, 848, 913, 1166, 1328, 1388, 1408, 1696, 1826, 2332, 2656, 2776, 3392, 3652, 3817, 4399, 4664, 5312, 5552, 6784, 7304, 7634, 8798, 9328, 10624, 11104, 14608, 15268, 17596, 18391, 18656, 22208, 28801, 29216, 30536, 35192, 36782, 37312, 44416, 48389, 57602, 58432, 61072, 70384, 73564, 74624, 96778, 115204, 116864, 122144, 140768, 147128, 193556, 202301, 230408, 244288, 281536, 294256, 316811, 387112, 404602, 460816, 488576, 563072, 588512, 633622, 774224, 809204, 921632, 1177024, 1267244, 1526453, 1548448, 1618408, 1843264, 2354048, 2534488, 3052906, 3096896, 3236816, 3686528, 5068976, 6105812, 6193792, 6473632, 10137952, 12211624, 12947264, 16790983, 20275904, 24423248, 25894528, 33581966, 40551808, 48846496, 67163932, 97692992, 134327864, 195385984, 268655728, 537311456, 1074622912, 2149245824]

約数ペア:

[(1, 2149245824), (2, 1074622912), (4, 537311456), (8, 268655728), (11, 195385984), (16, 134327864), (22, 97692992), (32, 67163932), (44, 48846496), (53, 40551808), (64, 33581966), (83, 25894528), (88, 24423248), (106, 20275904), (128, 16790983), (166, 12947264), (176, 12211624), (212, 10137952), (332, 6473632), (347, 6193792), (352, 6105812), (424, 5068976), (583, 3686528), (664, 3236816), (694, 3096896), (704, 3052906), (848, 2534488), (913, 2354048), (1166, 1843264), (1328, 1618408), (1388, 1548448), (1408, 1526453), (1696, 1267244), (1826, 1177024), (2332, 921632), (2656, 809204), (2776, 774224), (3392, 633622), (3652, 588512), (3817, 563072), (4399, 488576), (4664, 460816), (5312, 404602), (5552, 387112), (6784, 316811), (7304, 294256), (7634, 281536), (8798, 244288), (9328, 230408), (10624, 202301), (11104, 193556), (14608, 147128), (15268, 140768), (17596, 122144), (18391, 116864), (18656, 115204), (22208, 96778), (28801, 74624), (29216, 73564), (30536, 70384), (35192, 61072), (36782, 58432), (37312, 57602), (44416, 48389)]