27496784

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 61537728

約数和(自身を除く): 34040944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2531, 2716, 5062, 5432, 10124, 10864, 17717, 20248, 35434, 40496, 70868, 141736, 245507, 283472, 491014, 982028, 1718549, 1964056, 3437098, 3928112, 6874196, 13748392, 27496784]

約数ペア:

[(1, 27496784), (2, 13748392), (4, 6874196), (7, 3928112), (8, 3437098), (14, 1964056), (16, 1718549), (28, 982028), (56, 491014), (97, 283472), (112, 245507), (194, 141736), (388, 70868), (679, 40496), (776, 35434), (1358, 20248), (1552, 17717), (2531, 10864), (2716, 10124), (5062, 5432)]