26821984

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4175

約数の個数: 48

約数和(自身を含む): 62445600

約数和(自身を除く): 35623616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 4129, 6496, 8258, 16516, 28903, 33032, 57806, 66064, 115612, 119741, 132128, 231224, 239482, 462448, 478964, 838187, 924896, 957928, 1676374, 1915856, 3352748, 3831712, 6705496, 13410992, 26821984]

約数ペア:

[(1, 26821984), (2, 13410992), (4, 6705496), (7, 3831712), (8, 3352748), (14, 1915856), (16, 1676374), (28, 957928), (29, 924896), (32, 838187), (56, 478964), (58, 462448), (112, 239482), (116, 231224), (203, 132128), (224, 119741), (232, 115612), (406, 66064), (464, 57806), (812, 33032), (928, 28903), (1624, 16516), (3248, 8258), (4129, 6496)]