12257896

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 16127384

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 307, 322, 434, 614, 644, 713, 868, 1228, 1288, 1426, 1736, 2149, 2456, 2852, 4298, 4991, 5704, 7061, 8596, 9517, 9982, 14122, 17192, 19034, 19964, 28244, 38068, 39928, 49427, 56488, 66619, 76136, 98854, 133238, 197708, 218891, 266476, 395416, 437782, 532952, 875564, 1532237, 1751128, 3064474, 6128948, 12257896]

約数ペア:

[(1, 12257896), (2, 6128948), (4, 3064474), (7, 1751128), (8, 1532237), (14, 875564), (23, 532952), (28, 437782), (31, 395416), (46, 266476), (56, 218891), (62, 197708), (92, 133238), (124, 98854), (161, 76136), (184, 66619), (217, 56488), (248, 49427), (307, 39928), (322, 38068), (434, 28244), (614, 19964), (644, 19034), (713, 17192), (868, 14122), (1228, 9982), (1288, 9517), (1426, 8596), (1736, 7061), (2149, 5704), (2456, 4991), (2852, 4298)]