26681984

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 61575360

約数和(自身を除く): 34893376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 307, 388, 448, 614, 679, 776, 896, 1228, 1358, 1552, 2149, 2456, 2716, 3104, 4298, 4912, 5432, 6208, 8596, 9824, 10864, 12416, 17192, 19648, 21728, 29779, 34384, 39296, 43456, 59558, 68768, 86912, 119116, 137536, 208453, 238232, 275072, 416906, 476464, 833812, 952928, 1667624, 1905856, 3335248, 3811712, 6670496, 13340992, 26681984]

約数ペア:

[(1, 26681984), (2, 13340992), (4, 6670496), (7, 3811712), (8, 3335248), (14, 1905856), (16, 1667624), (28, 952928), (32, 833812), (56, 476464), (64, 416906), (97, 275072), (112, 238232), (128, 208453), (194, 137536), (224, 119116), (307, 86912), (388, 68768), (448, 59558), (614, 43456), (679, 39296), (776, 34384), (896, 29779), (1228, 21728), (1358, 19648), (1552, 17192), (2149, 12416), (2456, 10864), (2716, 9824), (3104, 8596), (4298, 6208), (4912, 5432)]