53135152

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20627}}^1$

素因数の和:20665

約数の個数: 40

約数和(自身を含む): 122777856

約数和(自身を除く): 69642704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 20627, 41254, 82508, 144389, 165016, 288778, 330032, 474421, 577556, 948842, 1155112, 1897684, 2310224, 3320947, 3795368, 6641894, 7590736, 13283788, 26567576, 53135152]

約数ペア:

[(1, 53135152), (2, 26567576), (4, 13283788), (7, 7590736), (8, 6641894), (14, 3795368), (16, 3320947), (23, 2310224), (28, 1897684), (46, 1155112), (56, 948842), (92, 577556), (112, 474421), (161, 330032), (184, 288778), (322, 165016), (368, 144389), (644, 82508), (1288, 41254), (2576, 20627)]